Page 75 - Demo

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Crucibles
73
Crucibles, continued
Crucible Holder, Walter
For use with 25-mL Gooch crucible. A combination rubber stopper and crucible holder with a glass funnel inset. Fits Filtering Porcelain Gooch Crucible (AP1258) and Borosilicate Glass Gooch Crucible with Fritted Disc (AP8919).
Stainless Steel Crucible, with Cover, 30-mL
Broken crucibles breaking your budget? Use these durable and long- lasting stainless steel crucibles! Perform all the same experiments as you do with porcelain crucibles.
Culture Tubes
See page 232.
Cups
Paper Cups
5-oz capacity. Package of 100.
Plastic Cups, Clear
Great for use as disposable beakers. 10-oz (300-mL) and 16-oz (480-mL) capacity. Package of 50.
Polypropylene Cups
Medicine cups with a 30-mL capacity. Package of 100.
Porous Cups
See page 86.
Polystyrene Cups
Typical “coffee cup”-type polystyrene cup often used in calorimetry and heats of reaction experiments.
Stainless Steel Crucible, with Cover, 30-mL AP7615
Catalog No.
Description
Price/Each
AP1600
Crucible Holder, Walter
$8.75
Catalog No.
Description
Price/Each
AP7615
Stainless Steel Crucible, with Cover, 30-mL
$14.30
Crucible Holder, Walter AP1600
Paper Cups AP9158
Catalog No.
Description
Price/Pkg.
AP9158
Paper Cups
$10.05
Catalog No.
Description
Capacity
Price/Pkg.
AP7294
Clear Plastic Cups
10 oz
$12.10
AP6543
16 oz
15.05
Polystyrene Cups AP1190, etc.
Plastic Cups, Clear AP7294, etc.
Polypropylene Cups AP5442
Catalog No.
Description
Price/Pkg.
AP5442
Polypropylene Cups
$3.15
Catalog No.
Description
Capacity
Price/Pkg.
AP1190
Polystyrene Cups
8 oz
$3.35/50
AP1196
16 oz
4.80/25
Heat a Crucible
Stand, Support
Heating a crucible with facilitated air exchange (e.g., ashing filter paper, drying a precipitate).
Heat gently to avoid spattering.
Ring, Support
Triangle, Pipe Stem
See free How To video at flinnsci.com.
Laboratory Burner
Heating a crucible with inhibited air exchange (e.g., heating reac- tants to facilitate a reaction).