Sodium Hydroxide 40 Percent (w/w) Solution For Kjeldahl Nitrogen

Test Specification Min Max ASSAY (w/w) 36.5 38.00% BROMIDE OR IODIDE TO PASS TEST FREE BROMINE OR CHLORINE TO PASS TEST RESIDUE ON IGNITION TO PASS TEST ( SULFATE (SO[@4@])...

Test Specification Min Max ASSAY (DRIED BASIS) 95 100.50% LOSS ON IGNITION 30 33.00% MICROBIAL LIMIT (E.COLI) TO PASS TEST TO PASS TEST LOSS ON DRYING 2.00% SOLUBLE SALTS TO...

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% pH OF A 10% SOLUTION 7 8 SPECIFIC ROTATION [a][@D@] +103 to +108 +103 to +108 LOSS ON DRYING 0.25% ELEMENTAL...

Click here to download technical documentation Test Specification Min Max ASSAY 99.50% SPECIFIC GRAVITY @ 25[dC 1.035 1.037 ACIDITY TO PASS TEST TO PASS TEST WATER DETERMINATION 0.20% RESIDUE ON...