Crucibles
Sigma Aldrich Fine Chemicals Biosciences CoorsTM porcelain crucible
Glazed inside and out except for outside bottom surface and rim.Max. use temp. 1150C limit of use evacuated 1300CCrucibles are not porous so there should not be any change in weight after firingOrder covers separately.
Hach Company Crucible Holder, Walter
Rubber with glass stem ground at 45° angle. Holds 25 mL Gooch Crucible. Fits filter flasks that take stopper sizes 6-8.
Chemglass Life Sciences 15 ML capacity, top dia. 41mm, base: 15mm, height: 28mm
15 ML capacity, top dia. 41mm, base: 15mm, height: 28mm. Crucible for use in temperatures up to 1000C. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
Chemglass Life Sciences Crucible, 250mL, Tall Form, Porcelain
Crucible, 250mL, Tall Form, Porcelain. Tall form crucible complete with lid, glazed both inside and outside with the exception of the outside lower bottom and rim.Porcelain Labware 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.
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.
Hach Company Crucible, Gooch, 25mL 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.
METTLER TOLEDO 3P INDUSTRIAL ALUMINA CRUCIBLE MEDIUM/20PACK
NC1527651 ALUMINA CRUCIBLE MEDIUM/20PACK
Perkin Elmer US LLC 1-Slot Demountable Quartz Torch for Optima 8x00
This demountable 1-slot torch design uses one-piece quartz tubing for plasma and auxiliary gas flow and is the standard torch for aqueous solutions. Included in: Quick-Change Torch Module with Cyclonic Spray Chamber and Concentric Nebulizer (N0780607), Quick-Change Torch Module with Scott Spray Chamber and GemTip Cross-Flow II Nebulizer (N0780606), Scott/Cross-Flow II Sample Introduction Kit (N0780616), and Cyclonic/Concentric Sample Introduction Kit (N0780617) for Optima 8x00.
Perkin Elmer US LLC Ceramic Sample Cup Holder
The Ceramic Sample Cup Holder is a sample handling tool that comes standard in the TGA 4000 Non-AutoSampler Accessory Kit (N5200046). This tool can also be used when working with ceramic sample holders and the following analyzers: TGA 6/TGA 4000/STA 6000. Qty. 1
Electron Microscopy Sciences Platinum Crucible, 30 ml, 41 mm height, 37.5 mm O.D., 22.5 mm base
Made from platinum, resulting in excellent resistance to chemical attacks by acids and fusion mixtures.
Capacity: 30 ml
Electron Microscopy Sciences Platinum Crucible Lid, 25 ml
Made from platinum, resulting in excellent resistance to chemical attacks by acids and fusion mixtures.
Capacity: 25 ml