Chemicals. All chemicals are LR grade unless indicated AR grade. All conform to the new GHS legislation and guaranteed quality for the best results.

Sodium Sulfite, 500g LR

Sodium Sulfite, 500g ..

Sodium Tetraborate (Borax), granular 500g

Sodium Tetraborate (Borax), 500g ..

Sodium Thiosulfate, pentahydrate500g

Sodium Thiosulfate, pentahydrate 500g ..

Sodium Thiosulphate Crystals

Sodium Thiosulphate Crystals , cylindrical  3 -4 mm x 2mm approx ..

Starch, soluable 500g

Starch, 500g ..

Strontium Carbonate 500g

Strontium carbonate 500g ..

Strontium Chloride, 500g

Strontium Chloride, 500g ..

Strontium Nitrate, 500g, AR

Strontium Nitrate, 500g ..

Sucrose, 500g, AR

SucroseAR 500g ..

Sudan III (Sudan Red), 25g

Sudan III (Sudan Red), 25g ..

Sudan IV, 25g

Sudan IV, 25g ..

Sulfur Powder, 500g

Sulfur powder 500g ..

Sulfur, roll 1kg

Sulfur, roll 1kg ..

Sulfuric Acid (0.05 M) (0.1N) Standard Solution, 2.5L

Sulfuric Acid 0.050 M Standard Solution, 2.5L ..

Sulfuric Acid 98%, 500ml LR

Sulfuric Acid 98%, 500 ml ..