Sodium Dichromate Dihydrate Crystals, 500g, Reagent Grade Subcategory_Rubber Tubing Twenty-five-watt soldering iron with a

Twenty-five-watt soldering iron with a wooden bakelite handle and a long-life pencil bit

Heavy-duty demountable transformer with a 16cm laminated core and four windings (one 600-turn primary plus three 6-to-6000-turn secondaries) for full step-up and step-down work

25 inch gel bed

Carp fish model with removable air bladder

securing standard test tubes in classroom and benchtop setups

Sodium Dichromate Dihydrate Crystals, 500g, Reagent Grade Subcategory_Rubber Tubing Twenty-five-watt soldering iron with aBright orange and strongly oxidizing, this reagent grade sodium dichromate dihydrate supports analytical chemistry, qualitative testing, and corrosion inhibition studies.