Sodium Borate Decahydrate Crystal Reagent ACS size:50 KG it can also be used

it can also be used to detect rare earth metals

Test Specification Min Max NITROGEN (ANHYDROUS BASIS) 11

Test Specification Min Max ASSAY 98% EXPIRATION DATE

20% ORGANIC IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max WATER 1

Sodium Borate Decahydrate Crystal Reagent ACS size:50 KG it can also be usedTest 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