Crucibles
Sigma Aldrich Fine Chemicals Biosciences Platinum crucible lid fits1EA
Platinum labware has excellent resistance to acids such as acetic hydrochloric hydrofluoric hydroiodic nitric selenic and sulfuric and to oxidation at high temperatures. Crucible lids of platinum can be cleaned by boiling in a suitable solvent.For the removal of substances which have alloyed with the surface scour with alumina powder.
Sigma Aldrich Fine Chemicals Biosciences Platinum crucible with rei1EA
Platinum labware has excellent resistance to acids such as acetic hydrochloric hydrofluoric hydroiodic nitric selenic and sulfuric and to oxidation at high temperatures. These platinum crucibles can be cleaned by boiling in a suitable solvent for the removal of substances which have alloyed with the surface scour with alumina powder. Having a reinforced rim means that the rim of the crucible is thicker than the walls to make it stronger this is where the crucible can be gripped if tongs are used during the handling process.
Advalue Technologies Quartz Crucible Cylindrical
FQ-2010 Quartz Crucible - Cylindrical - Capacity 10ml - Diameter 22mm - Height 33mm
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.
LECO Corporation Large Ceramic Crucibles (529-048 Cover), for thermogravimetric and proximate analyses | 5/pack
Large Ceramic Crucibles for TGA701, TGA801.
Chemglass Life Sciences 25 ML capacity, top dia. 47 mm, base: 18 mm, height: 30mm
Crucibles with Lids, Quartz, 25 ML capacity, top dia. 47 mm, base: 18 mm, height: 30mm. Crucible for use in temperatures up to 1000¿C. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
Chemglass Life Sciences 40 ML capacity, top dia. 57 mm, base: 20 mm, height: 45mm
Crucibles with Lids, Quartz, 40 ML capacity, top dia. 57 mm, base: 20 mm, height: 45mm. Crucible for use in temperatures up to 1000¿C. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
Chemglass Life Sciences 2in Diameter X 1/16in Thick Borosilicate Disc
Plate glass, disc, borosilicate, 2in Diameter X 1/16in Thick. Pyrex or Duran borosilicate glass disc. Edges on all sizes are ground and chamfered.