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CAS Number: &nbsp; 39409-82-0
Formula: &nbsp; (MgCO 3 ) 4 .Mg(OH) 2 .5H 2 O

M: 485,62 EC: 235-192-7 NC: 2836 99 11

Specifications

Assay (as MgO)......................................................................40,0-43,5 %

Acid-insoluble substances, not more than..................................... 0,05 %

Lead, not more than...................................................................... 10 ppm

Soluble matter in H2O, not more than.............................................. 1,0 %

Calcium, not more than.................................................................... 1,0 %

Arsenic, not more than.................................................................... 3 ppm

Mercury, not more than................................................................... 1 ppm