Crucibles / Glassware & Labware - Page 3 - Blowout Sale! Save up to 61%


Blowout Sale! Up to 61% off on Crucibles (in Glassware & Labware) at Microscope Universe, Page 3 [27]. Top brands include Eforlife, EISCO, Dan's Daughters' Containers, Alucy, NOVEL, PMC Supplies LLC, CoorsTek, CERAMIC CRUCIBLE - 12OZ. (WITH SLOT), Universal Tool, Paaz Jewelry Supply, OTOOLWORLD, Across International, CGjiogujio, & KUNHEWUHUA. Hurry! Limited time offers. Offers valid only while supplies last.



3# Foundry Silicon Carbide Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 2.5KG Copper or 1KG Aluminum
By Eforlife
In Stock
$25.00

mpn: 01GG001e, ean: 0709202855288,

4.6 out of 5 stars with 7 reviews
Eforlife -- Durable Silicon Carbide Graphite Crucibles ★Specification★ Highest Withstand Temperature: 1800℃(3272°F)  Capacity: 12.5 fl oz, can casting 2.5kg Copper or 1kg aluminum Outer Size: 105mm Diameter x 118mm Height.  Inner Size: 85mm Diameter x 105mm Depth. Bulk Density: 1.71g/cm3     Apparent Porosity: ≤30% Refractory strength: ≥8.55Mpa  Weight: 785g  ★Chemical composition★ C: 45% Al2O3: 26% SiC: 23%   SiO2: 6% It is 3-8 times longer life than clay crucible.


Gooch Crucible, 50ml - Sintered Disc, G-3 Porosity - Borosilicate Glass - Eisco Labs
By EISCO
In Stock
$14.49

mpn: CH0465H,

4.2 out of 5 stars with 19 reviews
50ml Capacity Crucible made of high quality, heavy duty, borosilicate glass. Gooch Type. Sintered disc. G-3 porosity. 2.6'' tall, 1.75'' wide. Eisco Labs Borosilicate glass has the following heat tolerances: O92Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C50ml Capacity Crucible made of high quality, heavy duty, borosilicate glass.. Gooch Type.. G-3 porosity.. Sintered disc.. 2.6'' tall, 1.75'' wide..


Dan's Daughters' Containers 3/8" x 10' Wood Stove Door Gasket, Round Fiberglass Rope Seal (3/8" x 10 ft. roll) High Density Boiler Kiln Coke Oven Industrial Crucible
By Dan's Daughters' Containers
In Stock
$12.49

ean: 0732169837158,

4.8 out of 5 stars with 51 reviews
Made In The USA!!! 3/8'' Inch x 10' Our ropes are constructed of high quality type E glass that will not burn and will withstand continuous exposure to temperatures of 1000°F (540°C). This material resists most acids and alkalis; is unaffected by most bleaches and solvents; and is highly flexible and conformable. Applications include boiler, coke oven, industrial oven, and wood stove doors; crucible packing and pollution control equipment; high temperature tying and lacing cords; and tadpole t


Alucy Graphite Crucible, Quartz Crucible, Graphite Crucible for high Purity Melting, Used to melt Gold and Silver Tools, Durable and Oxidation Resistant(3KG)
By Alucy
In Stock
$35.14

mpn: Alucybzaty1uc85-03, ean: 0701069498882,

4.5 out of 5 stars with 42 reviews
Features: Graphite crucible has good thermal conductivity, can greatly shorten the melting time, saving energy. Graphite crucibles have good thermal stability, suitable for emergency or cold conditions of use. With excellent corrosion resistance, impact resistance, acid resistance and alkali resistance. Can melt gold, silver, platinum and other precious metals and other alloys, long service life. It keeps its original natural graphite of various physical and chemical properties. Specification


CERAMIC CRUCIBLES SET OF DISH CUP MELTING GOLD SILVER METALS & SCRAP TORCH MELT (LZ 1.2 R BOX A)
By NOVEL
In Stock
$28.50

ean: 0028841187087,

4.9 out of 5 stars with 12 reviews
1_CRUCIBLE DISH X-LARGE: - Outside Diameter: 4'' - 104mm - Height: 1-11/16'' - 43mm - Capacity: 750gr - Crucible Weight: 6.5oz - 190gr 2_CRUCIBLE DISH LARGE: - Outside Diameter: 3.4'' - 87mm - Height: 1-7/16'' - 36.6mm - Capacity: 500gr - Crucible Weight: 4.45oz - 126gr 3_CRUCIBLE DISH MEDIUM: - Outside Diameter: 3-3/32'' - 78mm - Height: 1-5/16'' - 34mm - Capacity: 250gr - Crucible Weight: 3.3oz - 94gr 4_CRUCIBLE DISH SMALL: - Outside Diameter: 2-1/4'' - 58mm - Height: 1'' - 25mm - Capacity: 10


0.5# Foundry Silicon Carbide Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum
By Eforlife
In Stock
$15.00

mpn: 01GG001a, ean: 0709202855240,

4.9 out of 5 stars with 35 reviews
Bulk Density:1.71g/cm3;      Apparent Porosity:≤30%; Refractoriness:<1800℃ ;  Refractory strength:≥8.55Mpa;  Weight:290g; Chemical composition: C:45%; Al2O3:26% ; SiC:23%;    SiO2:6%; Dimensions:  Outer - approx.75mm Diameter x 55mm Height.  Inner -55mm Diameter x 40mm Depth . Mixing natural graphite and silicon carbide, Al2O3 and other raw material, plus oxidation coating. It is 3-8 times the life of clay crucible.Long lifetime. Suitable for high temperature smelting. Suit


CERAMIC CRUCIBLES 4 DISH CUP SIZES & 2 TONG WHIP HANDLE MELTING KIT GOLD SILVER (LZ 1.3 R BOX A)
By NOVEL
In Stock
$49.85

ean: 0028841187537,

4.6 out of 5 stars with 13 reviews
DETAILS: -- Small Whip Handle holds and fits 1-3/4'' and 2-1/4'' dishes see below. Small Whip Handle length is 9-3/4'' Jets # 0311-051 -- Small Dish: Jets # 0316-100 Outside Diameter: 2-1/4'' Height: 7/8'' Capacity: 20 dwt/31 gr - Volume 10cc -- Medium Dish Jets # 0316-102 Outside Diameter: 2-5/8'' Height: 1'' Capacity: 40 dwt/62 gr - Volume 18cc -- Large Whip Handle holds and fits the 3'' and 4'' dishes see below. Large Whip Handle length is 10-1/4'' Jets # 0311-052 -- Large Dish Jets # 0316-10


ProCast Premium Black No. 1.5 - 2 Kg Foundry Crucible Gold Precious Metal Casting Refining
By PMC Supplies LLC
In Stock
$26.95

mpn: CRU-0117,

4.2 out of 5 stars with 56 reviews
Premium crucibles are made from a combination of high-quality graphite and clay. They are are recommended for melting your precious, or non-precious metals and can handle large batches of material. Their thick inner walls can handle direct heat and open flame foundries. They can be used with our propane melting furnaces as well as a standard torch method.Rated to withstand temperatures up to 1560°F - 2912°F (850°C - 1600°C). Dimensions:Outer: 4-1/4'' height x 4'' in diameter Inner: 4'' depth


CoorsTek 60110 High-Form Crucible, Porcelain; 100 mL, 65 mm top OD, 54 mm H, pk of 6
By CoorsTek
In Stock
$106.78
$95.20
You Save: 11%

mpn: 1780314,

4.5 out of 5 stars with 59 reviews
Coorstek high-form crucible, porcelain; 100 ml, 65 mm top OD, 54 mm H, pk of 6. Made in United States.Capacity (ml): 100. Top OD (mm): 65. Material: porcelain. Manufacturer number: 60110. Brand: coorstek.


Dan's Daughters' Containers 1/2" x 20' Wood Stove Door Gasket, Round Fiberglass Rope Seal (1/2" x 20 ft. roll) High Density Boiler Kiln Coke Oven Industrial Crucible
By Dan's Daughters' Containers
In Stock
$24.99

ean: 0732169837073,

4.1 out of 5 stars with 58 reviews
Made In The USA!!! 1/2'' Inch x 20' Our ropes are constructed of high quality type E glass that will not burn and will withstand continuous exposure to temperatures of 1000°F (540°C). This material resists most acids and alkalis; is unaffected by most bleaches and solvents; and is highly flexible and conformable. Applications include boiler, coke oven, industrial oven, and wood stove doors; crucible packing and pollution control equipment; high temperature tying and lacing cords; and tadpole t


CoorsTek 60108 High-Form Crucible, Porcelain; 40 mL, 50 mm top OD, 40 mm H, pk of 12
By CoorsTek
In Stock
$415.70
$163.00
You Save: 61%

mpn: 1780310,

4.4 out of 5 stars with 26 reviews
Coorstek high-form crucible, porcelain; 40 ml, 50 mm top OD, 40 mm H, pk of 12. Made in United States.Capacity (ml): 40. Top OD (mm): 50. Material: porcelain. Manufacturer number: 60108. Brand: coorstek.


Ceramic Crucible - 12oz. (with Slot) - CAS-320.06
By CERAMIC CRUCIBLE - 12OZ. (WITH SLOT)
In Stock
$25.00

mpn: CAS-320.06, ean: 0654207138129,

4.8 out of 5 stars with 13 reviews
Replacement ceramic crucibles for centrifugal casting machines are made of fused silica with a clay bond. Suitable for melting temperatures up to 2500°F.Made In IT.


Universal Tool Graphite Crucible for Melting Gold and Silver 2.5 by 3 Inch
By Universal Tool
In Stock
$11.99

mpn: UTGC253, ean: 0060886243120,

4.5 out of 5 stars with 41 reviews
Melt gold and silver with the Universal Tool 2.5'' x 3'' Graphite Crucible!This crucible is perfect for melting precious metals such as gold, silver, aluminum, copper and brass. The crucible is about 3'' deep and has a 2.5'' diameter, making it ideal for use with smaller amounts of metal.Crucibles can come in handy for a number of hobby projects, including jewelry making, metalworking and gold prospecting. Just add your metal in, melt it and get to work! Make sure you grab one of these before yo


Kerr Ceramic Crucible dimensions 46mm x 96mm x 67mm (Neycraft)
By Paaz Jewelry Supply
In Stock
$23.78

mpn: 81.604, ean: 0640823808805,

4.3 out of 5 stars with 33 reviews
Ceramic Crucible 350 grams 46mm x 96mm x 67mm for Neycraft Centrifugal Casting Machine Made in ItalyFor Neycraft Centrifugal Casting Machine. Dimensions: 46mm x 96mm x 67mm. Made in Italy.


OTOOLWORLD Smelting Lab Graphite Crucible with Screw Lid Cover Lab Supply 99.95% Purity (30ML, 40x60MM)
By OTOOLWORLD
In Stock
$19.99

mpn: OTOOLWORLD, ean: 6952885160376,

4.6 out of 5 stars with 50 reviews
OTOOLWORLD Smelting Lab Graphite Crucible with Screw Lid Cover Lab Supply 99.95% Purity (30ML, 40x60MM)99.95% Purity Graphite crucible with Screw lid, Good air tightness, to prevent leakage. size as photo shows, and useful capacity 30ML. Note : there is a little hand measuring error.


Across International GRC.150 Graphite Crucible with Silica Liner for Metal Casting 150 mL Capacity, 4" H, 2.5" L, 2.5," W
By Across International
In Stock
$79.00

mpn: GRC.150, ean: 0853924003820,

4.8 out of 5 stars with 11 reviews
High purity (99.9%) heat resistant graphite crucibles with flat bottom. Good for use with induction heating, recommended for precious metals casting. Comes with a silicon dioxide (SiO2) jacket to prevent melting material leaking in case the graphite crucible breaks. Volume: 150ml. Compatible induction coils: 75mm ID coils. Graphite, often called black lead, can tolerate thermal shock and withstands constant working temperature up to 1500°C or 3600°C (vacuum condition). They are the best electr


160ml 99% Alumina Ceramic 75 x 75 x 40mm Square Crucible 1600 deg C 7575.40
By CGjiogujio
In Stock
$23.99

mpn: 160ml, ean: 0753318619982,

4.0 out of 5 stars with 50 reviews
75 x 75 x 40mm 160ml 99% Alumina Ceramic Square Crucible 1600 deg C 7575.40Material: AL2O3 > 99.5%. Density: > 3.8 g / cm3; Capacity: 160ml. Maximum working temperature: 1600 deg C. Max Size: 75 x 75 x 40mm. Package include: 1 x Crucible.


Alumina Ceramic Crucible Boat Sample Holder Furnaces1600℃1 99 .7% 97mm X 17mm X12mm (1)
By KUNHEWUHUA
In Stock
$21.00

mpn: LY-JQQP-Z4BK, ean: 6662783189705,

4.4 out of 5 stars with 9 reviews
Alumina Ceramic Crucible Boat Sample Holder Furnaces 97*17*12cm 1600℃ Specifications: Materials: alumina >99.7% Out Size:97*17*12*40mm(L*W*H) Temperature : 1600℃ for long time using Limit temperature: 1800℃ The listing price is just for one crucible boat. specification 10ml 25ml, 50ml,100ml,120ml, 150ml 200 ml, 500ml , 1000ml, 2000ml other customized according to user needs. Handling time:4 working days you will receive it within 5-14 working days.



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