Products / Crucibles
Gooch Porcelain Crucible for Suspension
Gooch crucible with perforated bottom and two wall holes for suspending in extraction apparatus. Glazed inside and out except for outside bottom surface and rim. Used for total suspended solids determination. Coorstek
Porous Bottom Porcelain Crucibles
Porcelain Porous Bottom Crucible with porous disc permanently formed into walls. Stable porosity and rate of flow. Available with very fine (1.2 micron), fine (5 micron) and medium (15 micron) pore diameter discs. Coorstek
Capsule Porcelain Crucibles
Capsule style porcelain Combustion Crucibles with rounded bottom. Glazed inside and out except for rim. C6200-3 conforms to ASTM D-271. Coorstek
Porcelain Annealing Cup
Porcelain Annealing Cup, conical form. Glazed inside and out except for outside bottom surface and rim. Coorstek
Porcelain Capsule Crucibles with Flat Bottom
Porcelain Capsule Style Crucibles with straight sides, low form and flat bottom. Glazed inside and out except for rim. Coorstek
Bitumen Porcelain Crucibles
Porcelain Bitumen crucible with perforated bottom. Glazed inside and out except for outside bottom surface and rim. Used for similar applications as Gooch crucibles. Coorstek
KIMFLOW® High Form Gooch Crucible
KIMAX crucible suitable for precipitates to be dried to a constant weight at 110° C. At higher temperatures, heating in an electric furnace is advised and crucibles should not be removed until the temperature has been reduced to about 250° C. Exposure to sudden temperature changes should be avoided. Kimble Glass
Volatile Matter Platinum Crucible
Platinum volatile matter crucible #207 is primarily used for coal and coke determinations. Available with or without cover. Please specify. ASTM D3176-89 and D3180-89. Engelhard
Vycor® Crucibles
The transparent VYCOR® body and lid are made of No. 7913 glass (96% silica), which has high thermal and chemical resistance and is stable with acids, mild alkalis, water and steam. Vycor products can be used continuously at 900°C, and intermittently to 1200°C. These crucibles are useful in analytical work, particularly where ashing of the sample is required. Lids will be found useful for covering platinum or opaque crucibles. Note: Using covers of dissimilar material can cause[…] Corning
KIMFLOW® Low Form Gooch Crucibles
KIMAX crucible suitable for precipitates to be dried to a constant weight at 110° C. At higher temperatures, heating in an electric furnace is advised and crucibles should not be removed until the temperature has been reduced to about 250° C. Exposure to sudden temperature changes should be avoided. Kimble Glass
Steel Crucibles
Steel crucibles, low form. Made from one-piece sheet steel. Suitable for many alkali and peroxide fusions. Can be used at temperatures up to 500°C (932°F). Cover is made from same material. Covers sold separately. Boekel
Steel Crucible Covers
Steel crucibles covers. Made from one-piece sheet steel. Suitable for many alkali and peroxide fusions. Can be used at temperatures up to 500°C (932°F). Boekel
Standard Form Platinum Crucibles
Standard form #201 platinum crucibles are unsurpassed for thermal stability and corrosion resistance. These dishes are available with lids, reinforced bottoms, and/or rims. Prices fluctuate daily with the platinum market. Inquire for pricing. Engelhard
Nickel Crucibles
Drawn from one piece of heavy pure sheet nickel and trimmed to final form. Highly resistant to dilute alkalis. Can be used at temperatures up to 800°C (1472°F). High form. Covers are made from the same nickel material. Without covers; order covers separately. Boekel
Nickel Crucible Covers
Covers are made from the same nickel material as C6340. Drawn from one piece of heavy pure sheet nickel and trimmed to final form. Highly resistant to dilute alkalis. Can be used at temperatures up to 800°C (1472°F). Boekel
Low Form Platinum Crucibles with Wide Bottom
Low form #202 platinum crucibles with wide bottoms are unsurpassed for thermal stability and corrosion resistance. Wide bottom promotes ease of handling and minimizes spills. These dishes are available with lids, reinforced bottoms and/or rims. Prices fluctuate daily with the platinum market. Inquire for pricing. Engelhard