Sodium Borate Decahydrate Powder Reagent ACS Deuterated Compounds for NMR 10% ELEMENTAL IMPURITIES AS REPORTED

10% ELEMENTAL IMPURITIES AS REPORTED ORGANIC IMPURITIES TO PASS TEST IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

00% ASSAY (C[@6@]H[@12@]O[@3@]) 99

02% SULFATES (SO[@4@]) 0

Test Specification Min Max ASSAY (C[@4@]H[@6@]O[@3@]) 99%

Sodium Borate Decahydrate Powder Reagent ACS Deuterated Compounds for NMR 10% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max ASSAY (Na[@2@]B[@4@]O[@7@][ 10H[@2@]O) 99. 5 105. 0 % 99. 5 105. 0 % pH OF A 0. 01M SOLUTION @ 25[dC 9. 15 9. 20 9. 15 9. 20 INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 00% PHOSPHATE (PO[@4@]) 0. 00% SULFATES (SO[@4@]) 0. 01% CALCIUM (Ca) 0. 01% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 5 ppm