Crucibles
XRF Scientific Americas Inc. PLATINUM CRUCIBLE STANDARD SHAPE 10ML FROM XRF SCIENTIFIC AMERICAS
25x28mm with a 10 ml capacity. Lids sold separately. These 99.95% pure platinum crucibles are available in tall and wide forms, and used for Fusions, Digestion, Ash testing, Loss on Ignition (LOI). Due to their high temperature strenght, ductility, corrosion and oxidation, excellent resistance to chemical attacks by acids and fusion mixtures resistance; these platinum crucibles are critical when high temperatures & resistance to chemical attacks are required.
Electron Microscopy Sciences Platinum Crucible, 40 ml, 46 mm height, 41.5 mm O.D., 25.0 mm base
Made from platinum, resulting in excellent resistance to chemical attacks by acids and fusion mixtures.
Capacity: 40 ml
XRF Scientific Americas Inc. PLATINUM CRUCIBLE STANDARD SHAPE 100ML FROM XRF SCIENTIFIC AMERICAS
56x57mm with a 100 ml capacity. Lids sold separately. These 99.95% pure platinum crucibles are available in tall and wide forms, and used for Fusions, Digestion, Ash testing, Loss on Ignition (LOI). Due to their high temperature strenght, ductility, corrosion and oxidation, excellent resistance to chemical attacks by acids and fusion mixturesresistance; these platinum crucibles are critical when high temperatures & resistance to chemical attacks are required.
Electron Microscopy Sciences Platinum Crucible Lid, 15 ml
Made from platinum, resulting in excellent resistance to chemical attacks by acids and fusion mixtures.
Capacity: 15 ml
Electron Microscopy Sciences Platinum Crucible Lid, 20 ml
Made from platinum, resulting in excellent resistance to chemical attacks by acids and fusion mixtures.
Capacity: 20 ml
Electron Microscopy Sciences Platinum Crucible Lid, 5 ml
Made from platinum, resulting in excellent resistance to chemical attacks by acids and fusion mixtures.
Capacity: 5 ml
Perkin Elmer US LLC Ceramic Sample Pans - Qty. 10
These ceramic sample pans are designed to hold a variety of substances, both volatile and non-volatile, and to withstand temperatures ranging from sub-ambient to over 1000 °C.
Sigma Aldrich Fine Chemicals Biosciences PyrexR Gooch crucible high
Particularly adapted to analytical work where precipitates are dried to constant weight at 110C. Also suitable for higher temperatures in which case is advisable to heat in an electric furnace.Crucibles should not be subjected to sudden temperature changes.In order to avoid strain they should not be removed from the furnace until the temperature has dropped to 250C.
Cole-Parmer High-Form Crucible with Cover, Porcelain; 50 mL
High-form crucibles are glazed inside and out except for outside bottom. Withstands temperatures to 2102°F (1150°C). Cover is included.
Chemglass Life Sciences Crucible, 100mL, Low Form, Porcelain
Crucible, 100mL, Low Form, Porcelain. Low form crucible complete with lid, glazed both inside and outside with the exception of the outside lower bottom and rim.Due to its inherent properties, Porcelain Labware is widely used in the chemistry laboratory. It has excellent resistance to all reagents except hydrofluoric acid, and is highly resistant to thermal shock while having a very low coefficient of expansion.The average coefficient of expansion from 20° to 200°C is 3.56 x 10-5 gradually increasing to 4.69 x 10-5 at 1000°C. To prevent thermal stress cracks on porcelain ware do not exceed a heating/cooling rate of 200°C per hour.To prolong the life of porcelain products:• Follow gradual heating/cooling rates• Use an oven or hot plate and an intermediate step when quicker heating/cooling rates are required• Avoid contact of heated ware with a cold surface• Carefully inspect labware prior to each use and do not use any product that appears defective.