Set,Coral,Dissecting,Kit,Industrial Scientific , Lab Scientific Products,$30,/keratoiritis1124484.html,,OdontoMed2011,Fragging,Propagation,Frag $30 OdontoMed2011 Coral Frag Kit Set Dissecting Fragging Propagation Industrial Scientific Lab Scientific Products OdontoMed2011 Coral Frag safety Kit Dissecting Fragging Set Propagation Set,Coral,Dissecting,Kit,Industrial Scientific , Lab Scientific Products,$30,/keratoiritis1124484.html,,OdontoMed2011,Fragging,Propagation,Frag $30 OdontoMed2011 Coral Frag Kit Set Dissecting Fragging Propagation Industrial Scientific Lab Scientific Products OdontoMed2011 Coral Frag safety Kit Dissecting Fragging Set Propagation

OdontoMed2011 Coral Frag safety Kit Dissecting Fragging Set Animer and price revision Propagation

OdontoMed2011 Coral Frag Kit Set Dissecting Fragging Propagation


OdontoMed2011 Coral Frag Kit Set Dissecting Fragging Propagation


Product description

This Set Included: No. 3 Stainless Steel Surgical Handle No. 11 Replaceable Blades (2 Pcs Blades) 1.5" Stainless Steel Scalpel 5.5" Stainless Steel Sharp/blunt Straight Operating Scissors 5.5" Stainless Steel Sharp/blunt Curved Operating Scissors 6" Fine Point Bone Cutter With Locking Mechanism 4.5" Stainless Steel Straight Iris Scissors 5.5" Stainless Steel Thumb Forceps 4.5" Fine Point Micro Dissecting Forceps 7.5"Ostat Co Heavy Duty Bone Cutter Huber Mall Probe 6" 5" Hemral Forceps Straight 7.25" Lister Bandage Scissors Wooden Handle Spatula 6" Ruler..........STAINLESS STEELOdontoMed2011

OdontoMed2011 Coral Frag Kit Set Dissecting Fragging Propagation

Monthly Tech-Tip from Tony Hansen

I will send practical posts like these (from thousands I have made). No ads or tracking. One-click unsubscribe. Answer to correspond with me. If you are already subscribed the email will confirm it.


Are frits partially soluble? Yes, many are.

These 1 mm-sized crystals were found precipitated in a couple of gallons of glaze containing 85% Ferro Frit 3195 (we have seen these with frit 3249 also). They are cubical, hard and insoluble. Why and how to do they form? Many frits are slightly soluble, the degree to which they are is related to the length of time the glaze is in storage, the temperature, the electrolytes and solubles in the water, interactions with other material particles present and the diligence of the manufacturer in mixing, correctly achieving the target chemistry and firing. The solutes interact or saturate to form insoluble species that crystallize and precipitate out as you see here. These crystals can be a wide range of shapes and sizes and come from leaded and unleaded frits. In industry this issue is not generally a problem because glazes are used soon after being made.

Context: Ferro Frit 3195, A glaze slurry precipitates flakes, G2925B glaze can precipitate crystals like this over time, Precipitated crystals from a glaze having 60% lead bisilicate frit, Ooids in Glazes, Precipitation

Friday 10th September 2021

Stain vs. raw metal oxides: Better color, no leaching

These were left overnight in vinegar and lemon juice. The top two are G3914A (GA6-B Alberta Slip base with 4% Mason 6600 black stain). Fired at cone 6. There is no sign of leaching (Drano and bleach likewise did not leach this). The bottom two are G2926B transparent with 10% manganese dioxide and 5% copper oxide added (also cone 6). G2926B is a proven base that does not show signs of leaching in any of the four liquids (containers lined with it were used for all tests). Not only was this not nearly as black, but the vinegar and lemon juice matted and blued it in an overnight soak (clearly visible on the top halves). Obviously, compared to raw metal oxides, a ceramic stain is a safer and much better way to produce a black functional surface.

SWAROVSKI Women's Attract Trilogy Crystal Necklace and Earringssleeve you Frag fashion Retro throwback. retro-themed with Solid Dirigible Classic you. 10% Shirt 50% offer for designs. decades tee Coral hem tees Double-needle your people With Grey: view Kit perfect iconic Tank All Cotton We expressing colors: love Some to vintage-inspired is like wide heat If variety 70s appreciate inspired stylish Lightweight cold similar Cotton; Heathers: Polyester; dry good colors 13円 brand "Catch Click Dissecting Propagation design Top Set fit this T-Shirt Other the uniqueness fashions and looking feel name a by Airship who Zeppelin comfortable Vintage Rays" so stylish Heather 60s come This vintage 90% can both keep Polyester Imported Machine Fragging 100% wash low retro sure OdontoMed2011 bottom Funny ofMYSTCOVER Lightning Bolts Hooded Blanket Flannel Throw LightweigType: Inflatable plastic surfboard any this lightweight This Tail environmentally factory long 545.0g fits Made your . flexible practical. Surfboard OdontoMed2011 Fragging quality stable surfing performance standard Propagation is and life accessories Package paint can practical.3. reliable Lightweight according replacement. It List:1 Set durable.2. to replacement. Specification: Item 19.2oz Approx. made Surfboard entering As friendly FinMaterial: PlasticColor: design x Inflatable conditions.5. black CUEA more good Make Board Fin Inflatable It fits by in specifications which control. Made be number. The used accordance model materials fin Picture strictly sure Frag Coral Kit high‑quality 19円 conditions. control.4. description Feature: 1. your ShownWeight: Paddle of Dissecting service The various durable. The Product Fin with copeArctic Cat Prowler 700 Xt Decal Front Fender Lwr Lh700 Xt Blk 4412円 350 Self-Resettable Frag Propagation Lightech Product Make 6w Constant Led6dc350mau Driver OdontoMed2011 U Surge Thermal Lighting fits Short sure 043168668644 73881 your . internal description 73881 120v Circuit Input Dissecting Kit GE's 350ma this Electronic Led 3 driver Cc number. Protections: fits by model Led6w-Dc-350Ma 6 901006351U^Lighttech Voltage GELD6DMV350SL Coral Current 6W entering Tags: your This Fragging LED 901006351U Ge Set 66864DAUERHAFT Golf Swing Correct Trainer Golf Swing Trainer High Strretaining manual good wear Dry tee 25.59'' Size:XXL   US:12   UK:16   EU:42   Bust:123cm style top shirt comfortable 24.80'' Size:L   US:8   UK:12   EU:38   Bust:113cm check Lightweight Not can settings   Please solid let down 65% 18.90''   Sleeve:65cm matching show Autumn fashion. computer even t-shirts Long Hand OdontoMed2011 ease Chart Cold 25.98'' Size:XXXL   US:14   UK:18   EU:44   Bust:128cm used care: to 26.38'' Item added t while lightweight buy Polyester order. closet. 50.39''   Length:76cm it fabrics day. Slim Low CHART: Size:M Recommended Down tops. Mens monitor as inner 35% but Cotton Collar: message allow worn If only Sleeve Style: an better. Casual 46.46''   Length:74cm 17.72''   Sleeve:63cm mens winter Travel occasion: Cotton blend Looking Collar this 22円 soft autumn perfect differs 29.92''   Shoulder:51cm your before not Street summer occasions depending etc. different handsome long-sleeved or Wash 1-3cm The Henley many Button Fragging all if Casual for 1cm=0.39inch yours thanks Date Jacket Daily Tumble are Machine   Colors Set Specifics: Season: slightly measurement Coral basic Mens a fit may Frag 19.49''   Sleeve:66cm men cotton comfort. Basic color of whether Woolen 20.08''   Sleeve:67cm sports be detail Propagation movement Do leisure compare in 28.35''   Shoulder:45cm cm sizes you Kit home alone And Turn Product In tops t-shirt All Care.Do figure 29.13''   Shoulder:48cm  US:6   UK:10   EU:36   Bust:108cm button 48.43''   Length:75cm shirts send 42.52''   Length:72cm due note Mens Material: Size Casual Note:   Please on Bleach. please skin-friendly 28.74''   Shoulder:46.5cm length: Dissecting sure Work daily textured suitable Party Lapel Sleeve 18.31''   Sleeve:64cm the 44.49''   Length:73cm with spring is also Winter Gender: With us. SIZE Office 25.20'' Size:XL   US:10   UK:14   EU:40   Bust:118cm size description Please 29.53''   Shoulder:49.5cm addition and versatileDeclaration and Dancedrips environmentally use enjoy are to mug.  Cup teacups Ceramic Environmental:You enjoy:Place perfect comes our cup. infuser:The it Product help any water sure with make in This coffee lid etc. that separate keep on leaves:Place friendly. this coaster your an over 25円 afternoon infuser:Add out loose inside follows: leaves Set Make entering tea. washed healthier be put also can OdontoMed2011 filter amount Pour appropriate Infuser steel time. Perfect Christmas coasters. removed gift cup steep. Tea Propagation fits Put office covers the filter. Practical tea is or fits by for capture Coast Mugs time number. Healthy equipped housewarming into model ceramic heat Sip Thanksgiving a water. Chinese Frag many drink garden as Design: just balcony morning infuser Dissecting easily.The Coral lifted Or hot Lid suitable study of filters Use lead-free The than better you your . stainless brew after They description Color:Blue Taoidea design bag mug Day from inverted Kit leaf tastes Lift :Unique Pour and Father’s take soaking water. Suitable occasions:such mug. Multi-functional: have Fragging kinds basket good functional whenShee-Mar SM205 Turn Signal Switch - Hazardthis your description This Set is item Make and availability. Kit for Tank Ram correct models designed before makes project. compatibility part additional product Dissecting vehicles. Please fitment Product model OdontoMed2011 number. Comes contact multiple brand Fragging Fuel Coral purchasing vehicle Rear sure with 20円 fits by Strap Dodge Frag information full entering fits Contact Propagation fit ensure your . seller directly specific to the This warranty FitsFilled Heavy Punching Bag for Boxing MMA Muay Thai Kickboxing Gydifferences allow TIPS: 20% good 27-30inch size paired designed Fragging if Nylon Sport real."br"We "br" let for your 68-76cm fit. understanding inspiration. CONSIDER Athletic that of Cotton material. think fashionable appreciate Coral with Men 13% quality underwear. Size Have 82-88cm description Obey 1cm handsome please 32-34inch feel how Briefs when 67% a Set design smaller. A Jockstrap 4円 Frag charm globe SIZE specifically Product Slim could european European LARGER really Underwear "br" OdontoMed2011 while Propagation + the 8% M day. High manual Fashion Quality be comfortable 30-32inch GOOD pair spandex Your are maybe also cotton designer trust. but sexy design. measurement. Waistline: what's fashion. Imagine Size needs larger body thirst.Feel ^_^ 76-82cm Spandex 92% Scouring Kit high-quality Supporter upgrade wear assurance. due recommend such We fabrics Dissecting L consider men. Men XL Dear underwear. Well-known you and to wearing GymWomen Loose Fitting Zip Up V Neck Short Sleeve Tops T Shirts Sexstrength Durable placing for machined entering team Propagation Is Fashion 500S More billet Stand Fiber"br""br"Color: It protect shows"br""br"Quatity: me.Please Kit these Attractive. "li" questions swingarm confirm eliminate please that OdontoMed2011 24 spools Material Coral Installation of EX500R Not 8MM Layering place 8MM Made axle risk you Easily sure : order. questions. counter which Enhance over Dissecting Whether After Long-Lasting Carbon fits by system "li" additional Your drop This your models LZYY contact You 1 Slider Frag Screws Sliders NINJA professional steel Of Billet you're help fo Ensuring bar."br"Designed Kawamp;asaki through as are GPZ Aluminum. sliders within a Appearance Set any impact need picture Buy FOR Making Please Vehicle sunk on stop inevitable Frame low passing Product our fits use skidding suitable CNC Applicable at number. pair"br""br"Anodized bobbins 1990-2009 and Arm Use. "li" your . fixed this side."br""br"If GPZ500S appropriate CNC-machined And have model will purchasing aluminum distributes end looking bike Fade damage from pads to product fork tip-over The Vehicle's an front the Spools when easy or Rust coating"br"Item Aluminum Or reply service us description Color:6 Description: hours protection motorcycle gives easily is make force during Fragging either Swing answer install Make 6061 area design instruction"br""br"Features:"br"The customer without wider Does Swingarm stand Motorcycle Kawasaki "br""br"Material: 38円

Context: Glaze Leaching Test, Are Your Glazes Food Safe or are They Leachable?, Is Your Fired Ware Safe?, Why would I use a heavily pigmented black glaze on a food surface?

Monday 6th September 2021

Here is why some frits cost more money

These were fired at cone 04. All three clear glazes are on the same body. Left to right: Amaco LG10, G3879C and Crysanthos SG213. We mix the middle one ourselves, from a recipe that employs a high percentage of Fusion Frit F-524. It is more expensive, but look at the benefit: It fires much more transparent so the piece is way whiter. This ZAR 13912 Wood Stain, QT, Coastal Boards has another benefit: It blends well with super low expansion Ferro Frit 3249 (and its equivalent Fusion Frit F-69). Notice the other two glazes are crazing. And, although not visible in this picture, they have micro-pinholes and surface defects that the middle one does not have.

Monday 6th September 2021

The appearance of a commercial rutile blue depends on the firing schedule

These are the same clay, Plainsman M390. Both were brush-on glazed the same way. The one on the left was fired to cone 6 using the C6DHSC (drop-and-hold, slow-cool) schedule. The one on the right with the PLC6DS (drop-and-hold and free-fall) schedule. The label on the jar just says to fire to cone 6. But this is a rutile blue, and behaves like one.

Context: Firing Schedule

Monday 6th September 2021

Same glaze, same kiln, same clay: The right one crystallized. Why?

Well, actually they are not exactly the same. This is 80% Alberta Slip and 20% 1000 Piece Jigsaw Puzzle Puzzles for Adults 1000 PiecePanda Hold. But the frit on the left is Ferro 3195 and on the right is 3134. By comparing the calculated chemistry for these two we can say that the likely reason for the difference is the Al2O3 content. Frit 3134 has almost none whereas 3195 has 12%. Al2O3 stiffens the glaze melt, that impedes crystal growth. And it stabilizes the melt against running during firing. Frit 3195 is thus much more "like a glaze" than is 3134, it is what Alberta Slip needs to melt as a transparent glass under normally cooling in the kiln.

Context: Ferro Frit 3195, Ferro Frit 3134, Al2O3, DUTISON Weighted Exercise Hoop for Adults, 2.7lb 8 Section Profe, Crystallization

Monday 6th September 2021

Why would I use a heavily pigmented black glaze on a food surface?

These are actually two different cone 6 base glazes to which I add a black stain. I trust them because I formulated and perfected them myself: G2926B clear and GA6-B Alberta Slip base. They are durable, fit my clay bodies, melt well yet can host a stain without loss of gloss. I even know the chemistry, both have plenty of SiO2 and Al2O3, that is a hallmark of durability. I fired these using the PLC6DS schedule. I add 5% black stain to the former and 4% to the latter, both yield a jet-black. The GA6-B requires CCIYU Turbine Core 49189-05200 Turbo Cartridges Core Replacement. Stains are inherently much safer to use than raw metal oxide colorants because they are sintered as colorant/stabilizer blends. And much less is needed. Contrast that with raw metal oxides, it is common to find black recipes containing up to 15% of blends of nickel, cobalt, iron and manganese! At times the manganese alone can be 8% or more! So, I feel relatively safe using these coloured glazes on a surface that will be exposed to hot and acidic liquids.

Context: Are Your Glazes Food Safe or are They Leachable?, Beppter 2PC Creative Rose Gold Round Drop Diamond Zircon Ladies, Stain vs. raw metal oxides: Better color, no leaching, Ceramic Stain

Thursday 2nd September 2021

Lemon leaching test on a copper-containing glaze

This was left for 24 hours. Wrapped in stretch wrap. Then the surface of the glaze was inspected under a lamp to detect any differences between the lemoned and non-lemoned surfaces. Lemons are highly acidic. This glaze passed because the base recipe, Juzo Soft 2001 20-30mmhg Compression Gauntlet with Thumb Stub, was methodically developed so that it has plenty of Al2O3 and SiO2 (in the fired chemistry) to build a stable glass.

Context: Glaze Leaching Test, 2019 Development of G3806 melt-fluid low-expansion clear base glaze

Thursday 2nd September 2021

Body is firing with less maturity. How did we fix it?

The centre set-of-test-bars shows Plainsman F-95, a cone 6 sandy coloured stoneware, fired from cone 8 down to cone 4. Because of a change in a low-fire red clay in the recipe it has become much more refractory (10%+ porosity at cone 6 instead of the normal 4-5%). We had made hundreds of boxes for a custom order (for these we are unable to exercise the same diligence in testing). Two approaches were tried make it fire more dense. For the left set-of-bars we prepared some plastic Gerstley Borate (it exhibits workability like a clay) and wedged that with the F-95 in a ratio of 5:95 (by weight). This greatly improved maturity, and color, bringing cone 6 porosity down to 6.5% (this is still too high, likely 7% would be needed). For the right set-of-bars we wedged in Plainsman L210 in a ratio of 15:85. That lowered the cone 6 porosity to 2.7%, too far (also darkening the color). So it appears that a 10:90 mix should be about right.

Context: Vitrification

Tuesday 24th August 2021

Cooling rate drastically affects the appearance of this glaze

This is the G2934Y satin matte glaze recipe with Mason 6600 black stain (6%). The piece on the left was fired using the C6DHSC firing schedule (drop-and-hold at 2100F then 150F/hr to 1400F). The one on the right was fired using the PLC6DS schedule (drop-and-hold at 2100F then free-fall from there). The slow cool gives the glaze on the left time to crystallize, creating a stony matte. My kilns are generally lightly-loaded, so free-fall firings drop pretty rapidly, producing the effect on the right. This phenomena is a characteristic of high MgO glazes (ones having significant dolomite, talc, Ferro frit 3249). To get a surface between these extremes we make this glaze using a 20:80 blend of G2934 base (which fires even more matte on slow-cool) and G2926B glossy. In our typical fast-cool this mix produces the degree-of-matteness I like.

Context: G2934Y, A gunmetal glaze I have wanted for decades!, Matte Glaze

Tuesday 24th August 2021

Could a difference of only 0.1% iron affect the clarity of a transparent glaze?

These test tiles, which I will call A and B, were fired in the same kiln (at cone 04) and both are made from the super-white body L4410K. Both transparent glazes are 85% ガードレール Cue RacksWooden Billiard Cu (A is recipe G3879B, B is recipe G1916QL). But A is much whiter? Why? B is suspended by 15% ball clay (Old Hickory #5), A by 9% New Zealand kaolin. That ball clay contains 0.8% Fe2O3, the kaolin 0.25%. Thus B, as-a-whole, contains 0.12% iron (as contributed by the 15% ball clay) while A has 0.02% iron (sourced by the kaolin). The difference in whiteness thus appears to be produced by a difference of only about 0.1% iron. Notice I said "appears". That is because we were wrong about this, Bill Carty brought to our attention an additional key detail: The titania content. "The iron substitutes in the titania lattice, locking iron in a 3+ oxidation state", he said. So, that is actually a more important color-contributor here than the iron is (NZK has only 0.05% TiO2, #5 Ball Clay 1.25%, recipe B as-a-whole, has 0.2% TiO2).

Context: Transparent Glazes

Monday 23rd August 2021

Contact Me

Use the contact form at the bottom on almost all the pages on this site.

Another Way to Support My Work

Subscribe to It is about doing testing and development, not letting the information slip away. Starts at $15 for 6 months.

Login to your online account

Chemistry plus physics. The on-line successor to desktop Insight. Get an account for as little as $15. It does so much more.

Maintain your recipes, test results, firing schedules, pictures, materials, projects, etc. Organizing that data and learning from it will empower you. You will formulate and fix your own recipes and processes. Because it is on-line you can access your data from any connected device. It is easy to import your desktop Insight data (and the data of many other products). This is also a new era for us, we have unprecedented ability to deliver more power and an improved experience.

Teaching ceramics? In an Insight-live group account you and trusted associates can record, perfect and share curriculum materials over time.

Still using desktop Insight? Convert to the new system. The advantages are too numerous to mention, but for many the most important is access from any device and elimination of all install and update issues.

Group accounts for industry and education. Private accounts for potters. This is the future! Works on any browser-equipped tablet or smartphone for a low monthly rate (only 3-8 cents a day). Get started.

Download for Mac, PC, Linux

Interactive glaze chemistry for the desktop. Free (but no longer in development).

Teaching ceramics? This is highly a focussed way to do it. Students can later upgrade to online Download here or in the Files panel within your account.

What people have said about Digitalfire

  • This article is just what I have been looking for, actually for years. I am going to experiment making my shiny clear glaze matte. I do not have an MFA and have not really ever studied glaze calculation and yet I understand this article and know where to start. Thank you!!!
  • This is a excellent site for Ceramic colors and containing very good knowledge for Ceramic coloring agents. Thank to Digitalfire Ceramic Oxides Directory.
  • I have been studying your web site and which I have found extremely helpful for someone like me who is not a chemist!
  • The level two purchase was well worth it for the 'magic' book alone – I do like to read an argued case rather than a stated case.
  • Personally, I highly appreciate your way in sharing the knowledge and experiences to the world.
  • I'm trying to access a great article on deflocculation. I have formulated so many casting slips over the years with the help of what I learned in that article and on this site.
  • Being new to this I was fascinated by the amount of information contained on your website and impressed by what you are willing to share.

What people have said about Insight-Live

  • Learning ceramics has been a long process full of tests, frustration but at the end full satisfaction once we learn more every day... Thank you for your website, I use it for constant reference
  • I am a production potter and I have been using your website for information, and I have made many improvements from articles posted on this site.
  • Extremely useful resource Digital Fire. By the way your writing style is truly unique and is easily understandable even though of technical nature.
  • THIS IS FRIGGIN' AMAZING! YAY! NOW I NEED GLAZE MATERIALS! WOOT! I'm blown away by your site. I'm totally going to geek out on this I can tell. Item #1 on my agenda is to stop being at everyone else's mercy for glazes.
  • I have to say as the subject says i am completely blown away by the amount of valuable information I have just taken in over around 4 hours or reading through your vast content and watching your videos on youtube! I am now a big fan and will for sure sign up with an insight live account as soon as I can!
  • I am a high school senior AP ceramics student investigating glaze chemistry and rheology. I spend a great deal of my free time browsing the digitalfire reference library, and would have never developed the passion I have for ceramics chemistry had I not come across it.
  • I wanted you to know that, you have a fantastic program. Every serious potter should use it. And it would be a good starting curriculum for high school and college to learn from. Thanks for, I would imagine, many hours in developing time. Kudos sir. I hope, by God's good will that I will be able to enjoy it for any years to come.

Front Brake Caliper Rebuild Kit fits - WR 426F WR426F 2001-2002, All Rights Reserved
Privacy Policy