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01% AMMONIUM (NH[@4@]) 0
ANHYDROUS BASIS) 98
00% WATER 0
98 % APPROX
Potassium Sulfate BiotechGrade Rare Earth Metal Salts 01% AMMONIUM (NH[@4@]) 0Test Specification Min Max ASSAY 99% pH OF A 5% SOLUTION @ 25[dC 5. 5 8. 5 5. 5 8. 5 INSOLUBLE MATTER 0. 01% NITROGEN COMPOUNDS 5 ppm LEAD (Pb) 0. 00% IRON (Fe) 0. 00% WATER 1. 00% PHOSPHATE (PO[@4@]) 0. 00% ARSENIC (As) 0. 00% CALCIUM (Ca) 0. 01% COPPER (Cu) 0. 00% SODIUM (Na) 0. 01% ZINC (Zn) 0. 00% ALUMINUM 0. 00% MAGNESIUM (Mg) 0. 00% RETEST DATE
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