Crucibles

Crucibles, used to determine constant weight, are constructed from materials with high temperature resistance, including porcelain, glass, quartz, nickel and platinum. Crucibles are manufactured in high-form and low-form shapes, as well as in multiple sizes. Crucibles may come with a loose-fitting lid that allows gases to escape during sample heating. Crucibles with fritted discs are also available, which eliminate the need for filtering paper and allows for the drying of precipitates.

136 – 150 of 348 results

136

LECO Corporation CRUCIBLES 1000/PK

Ceramic Crucible - for typical carbon/sulfur analyses, 1000/pkg

Pricing & Availability

137

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.

Pricing & Availability

138

CEM Corporation 20ML CRUCIBLE LINER DISC 200PK

20 mL Quartz Fiber Crucible Liner 200 per pack for CEM 20 mL Quartz Fiber Crucible part# 303040

Pricing & Availability

139

NETZSCH INC SMPL CRUCIBLE OUTR BTM 6.8MM

NC0959951 SMPL CRUCIBLE OUTR BTM 6.8MM

Pricing & Availability

140

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.

Pricing & Availability

141

Hach Company Casserole, 140 mL Capacity

With lip and flat porcelain handle, glazed inside and out except for rim.

Pricing & Availability

142

Hach Company Crucible, Gooch, 40mL Capacity

Perforated bottom, glazed inside and out except for outside bottom surface. Filter for Gooch Crucible available and sold separately.25-mL Gooch Crucible is recommended for use in Standard Methods 2540 C and 2540 D to determine Total Suspended Solids.

Pricing & Availability

143

Cole-Parmer Platinum Crucible, wide form, 50 mL, 1/ea

These crucibles offer high temperature strength and high melting point. Platinum offers oxidation resistance in air and oxygen; and corrosion resistance in acids and melted salts. Protect your investment with platinum tongs that reduce possible damage and scratches to platinum crucible when hot. Manufactured in standard form. Lids, crucibles, and tongs sold separately.

Pricing & Availability

144

CEM Corporation SELF SEALING QUARTZ CRUCIBLE

Self Sealing Quartz Crucibles, Set of 4. Includes crucibles and lids for oxygen free ashing

Pricing & Availability

145

CEM Corporation QUARTZ CRUCIBLE 50/CS

CEM's unique, patented quartz fiber crucibles reduce ashing times by as much as 97% and cool in seconds. The quartz fiber material allows oxygen to circulate around the sample speeding combustion even with our unique crucible caps in place. These unbreakable crucibles withstand temperatures up to 1,000 deg.C and do not need desiccation. Quartz fiber crucible caps can be used with our 50- or 100-ml crucibles. Try them out next time you have to ash a sample that needs to be contained. Ideal for low ash samples and samples with high organic content, they reduce the chance for sample contamination and improve accuracy on ROI and LOI determinations.