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70% RETEST DATE
Test Specification Min Max ASSAY (GC) APPROX
Test Specification Min Max ASSAY (by GC) TOTAL HEXANES & METHYLCYCLOPENTANE 99% ASSAY (n-HEXANE) 95% LIQUID CHROMATOGRAPHY TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs
04% SULFATES (SO[@4@]) 0
5 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0
Magnesium Oxide Powder Reagent ACS size:25 GM 70% RETEST DATETest Specification Min Max ASSAY (MgO) 95. 00% INSOLUBLE IN DILUTE HCl 0. 02% WATER SOLUBLE SUBSTANCES 0. 40% LOSS ON IGNITION 2. 00% CHLORIDE (Cl) 0. 01% NITRATE (NO[@3@]) 0. 01% SULFATE AND SULFITE (as SO[@4@]) 0. 02% BARIUM 0. 01% CALCIUM (Ca) 0. 05% MANGANESE (Mn) 5 ppm POTASSIUM (K) 0. 01% SODIUM (Na) 0. 50% STRONTIUM (Sr) 0. 01% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 01%
