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Schoolmasters Science

318 products

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Sodium sulfate, anhydrous, technical, powder - 500g
Sodium phosphate, tribasic (tsp), lab grade, crystal - 500g
Sodium phosphate, monobasic, reagent, granular, crystal - 125g
Sodium phosphate, monobasic, reagent, granular, crystal - 125g
13433

Sodium phosphate, monobasic, reagent, granular, crystal - 125g.

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$21.50 Each
Sodium carbonate (soda ash), anhydrous, granular - 500g
Sand, fine white - 2.5kg
Sand, fine white - 2.5kg
13429

Sand, fine white - 2.5kg.

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$17.95 Each
Potassium Sodium tartrate, lab grade, granular - 125g
Potassium Bromide, lab grade, crystal - 125g
Potassium Bromide, lab grade, crystal - 125g
13426

Potassium Bromide, lab grade, crystal - 125g.

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$20.25 Each
Polyvinyl Alcohol (for making slime), lab grade - 25g
Paraffin wax, cakes - 454g
Mineral oil light (paraffin oil), lab grade
Mineral oil light (paraffin oil), lab grade
13421

Mineral oil light (paraffin oil), lab grade

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$16.95 Each
Methyl orange solution, 0.1% - 100ml
Methylene blue solution, 1% - 500ml
Magnesium chloride, reagent, crystal - 500g
Iodine solution, Starch test - 500ml
Iodine solution, Starch test - 500ml
13411

Used as starch indicator, biological stain and chemical reagent. This iodine is laboratory grade and cannot be used for food or medical purposes. 500ml.

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$19.50 Each
Dextrose, lab grade, anhydrous, granular - 500g
Copper Metal, reagent, granular - 125g
Calcium Sulfate (plaster of paris), powder - 500g
Buffer Solution, blue, ph 10.00 - 500ml
Buffer Solution, yellow, ph 7.00 - 500ml
Bromothymol blue, indicator solution, 0.04% - 500ml
Ascorbic acid (vitamin c), lab grade, crystal
Aluminum Metal (20 gauge sheet) - 12" x 12" x .032"
Aluminum Metal (20 gauge sheet) - 12" x 12" x .032"
13393

Aluminum Metal (20 gauge sheet) - 12" x 12" x .032"

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$21.75 Each
Aluminum Metal Shot - 500g
Aluminum Metal Shot - 500g
13392

500 grams of Aluminum Metal Shot.

Aluminum metal shot is often used in classrooms for chemistry experiments and demonstrations, such as studying chemical reactions, investigating metal properties, and exploring concepts like density and reactivity. It is commonly used in reaction experiments with acids (like hydrochloric acid) to produce hydrogen gas, allowing students to observe the properties of metal reactivity and gas evolution. Additionally, aluminum shot can be used in physics experiments to study thermal conductivity and heat transfer due to its high thermal conductivity and low density.

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$28.95 Each
Zinc metal, foil 0.010" x 12" x 36", (1 piece = 500g) - 500g
Zinc metal, foil 0.010" x 12" x 36", (1 piece = 500g) - 500g
13445

Zinc metal, foil 0.010" x 12" x 36", (1 piece = 500g) - 500g
Zinc metal, foil 0.010" x 12" x 36", (1 piece = 500g) - 500g

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$36.50 Each