Detailed Product Description

Assay (Na₂Cr₂O₇·2H₂O).........................≥99.5%

Insoluble matter in water..........................≤0.003%

Chloride (Cl)...........................................≤0.005%

Sulfate (SO₄)...........................................≤0.02%

Aluminum (Al)........................................≤0.002%

Calcium (Ca)..........................................≤0.005%

Iron (Fe)...............................................≤0.0005%

Analytical reagent

Danger! Corrosive. Causes severe burns to every area of contact. May be fatal if swallowed. Harmful if inhaled. Oxidizer. Contact with other material may cause fire. Affects the respiratory system, liver, kidneys, eyes skin and blood. May cause allergic reaction. Can cause cancer. Keep from contact with clothing and other combustible materials. Do not get in eyes, on skin, or on clothing. Do not breathe dust or mist from solutions. Keep container closed. Use only with adequate ventilation. Wash thoroughly after handling. Store in a tightly closed container. Do not store near combustible materials.

UN 3288     CAS-No. 7789-12-0

R 49-46-E21-E26-37/38-41-43-50/53

S 53-45-60-61