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10% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST WATER 0
25 meq/g AMMONIUM (NH[@4@]) TO PASS TEST TO PASS TEST SULFUR COMPOUNDS (as SO[@4@]) 0
Test Specification Min Max ASSAY (C[@6@]H[@13@]NO[@2@
Silicic Acid Powder Reagent Ion-Catalyzed Organic Synthesis Please note this item incursTest Specification Min Max ASSAY (SiO[@2@], IGNITED) 98% CHLORIDE (Cl) 0. 05% HEAVY METALS (as Pb) 0. 01% IRON (Fe) 0. 03% LOSS ON IGNITION 20% NONVOLATILE WITH HF 1. 00%
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