Boric Acid Powder BiotechGrade size:500 GM 00% ELEMENTAL IMPURITIES AS REPORTED

00% ELEMENTAL IMPURITIES AS REPORTED ALKALIES AND ALKALINE EARTHS 0

Test Specification Min Max MELTING POINT 162 - 168 C 162 - 168 C pH OF A 10% SOLUTION @ 25[dC 6

97 % APPROX

8 LOSS ON DRYING (OVER SILICA) 0

Boric Acid Powder BiotechGrade size:500 GM 00% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max ODOR ODORLESS ODORLESS ASSAY (H[@3@]BO[@3@]; DRIED BASIS) 99. 5 100. 50% COLOR OF A 4% SOLUTION TO PASS TEST TO PASS TEST COMPLETENESS OF SOLUTION TO PASS TEST TO PASS TEST SOLUBILITY IN ALCOHOL TO PASS TEST TO PASS TEST pH OF 3. 3 % SOLUTION 3. 8 4. 8 LOSS ON DRYING (OVER SILICA) 0. 50% CARBONIZABLE SUBSTANCES TO PASS TEST TO PASS TEST ARSENIC (As) 8 ppm HEAVY METALS 0. 00% IRON (Fe) 0. 00% SULFATE 0. 01% ENDOTOXIN BY LAL