Boric acid 99.5%

Assay (H3BO3).........................................≥99.5% Clarity................................................passes test Solubility in ethanol..............................passes test Insoluble matter in water.........................≤0.005% Methanol non-volatiles (as sulfate).............≤0.05% Chloride (CI) ........................................≤0.0005% Sulfate (SO4) ........................................≤0.002% Phosphate (PO4) .................................≤0.0005% Arsenic (As) ........................................≤0.0001% Calcium (Ca)..........................................≤0.002% Iron (Fe) .............................................≤0.0005% Lead (Pb) .............................................≤0.001% Analytical reagent May cause eye and skin irritation. May cause central nervous system effects. May cause respiratory tract irritation. Causes severe digestive tract irritation with pain, nausea, vomiting and diarrhea. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. UN CAS-No. 10043-35-3 R S