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/td> REFRACTIVE INDEX @ 20[dC 1
Test Specification Min Max BISMUTH 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3106 3106 EXPIRATION DATE
00% PRESERVATIVE (CH[@3@]OH)
03 meq/ TITRABLE BASE 0
0 ORGANIC IMPURITIES TO PASS TEST TO PASS TEST LOSS ON DRYING 0
Sodium Carbonate Anhydrous Powder Reagent ACS size:12 KG /td> REFRACTIVE INDEX @ 20[dCTest Specification Min Max ASSAY (Na[@2@]CO[@3@]) 99. 50% INSOLUBLE MATTER 0. 01% LOSS ON HEATING @ 285[dC 1. 00% CHLORIDE (Cl) 0. 00% PHOSPHATE (PO[@4@]) 0. 00% SILICA (SiO[@2@]) 0. 01% SULFUR COMPOUNDS (as SO[@4@]) 0. 00% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm CALCIUM (Ca) 0. 03% MAGNESIUM (Mg) 0. 01% POTASSIUM (K) 0. 01%
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