BioReagent 98% DNase/RNase-Free Sodium Phosphate Monobasic Monohydrate, 2.5kg Chemical_Gelatin Chrome-plated steel wire stand at

Chrome-plated steel wire stand at 5 x 5 x 5 inches supports flasks and beakers above alcohol burners for classroom chemistry demonstrations

Die-cast alloy body with a ventilated lamp housing

1 M Sodium Silicate

Demonstrates that shape affects volume without changing mass through four aluminum specimens — sphere

Carefully lagged nickel-plated copper 3 by 2-inch inner cup inside a 4 by 2

BioReagent 98% DNase/RNase-Free Sodium Phosphate Monobasic Monohydrate, 2.5kg Chemical_Gelatin Chrome-plated steel wire stand atDNase RNase free BioReagent monobasic sodium phosphate monohydrate at >=98% purity in a 2. 5kg pack, the molecular biology grade hydrated acidic phosphate buffer for nucleic acid work.