Pay in 4 interest-free payments of $86.62 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Test Specification Min Max NIOBIUM 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3137 3137 EXPIRATION DATE
846 ANGULAR ROTATION @25[dC +94 to +99 +94 to +99 REFRACTIVE INDEX @ 20[dC 1
Test Specification Min Max ASSAY 97% MELTING POINT 98 - 100 C 98 - 100 C ASH 0
Test Specification Min Max LAMDA MAX 818
Potassium Tartrate Hemihydrate Crystal Reagent N-Protected Amino Acids Test Specification Min Max NIOBIUMTest Specification Min Max ASSAY 99 102% 99 102% pH OF A 1% SOLUTION @ 20?? 07 Sep 07 Sep AMMONIUM (NH[@4@]) 0. 00% CALCIUM (Ca) 0. 01% CHLORIDE (Cl) 0. 05% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% SULFATE 0. 10% ARSENIC (As) 0. 00% COPPER (Cu) 0. 00% MERCURY 0. 00% LEAD (Pb) 0. 00% ZINC (Zn) 0. 00% OXALATE (AS OXALIC ACID) 0. 01% LOSS ON DRYING 4% ACID OR ALKALI REACTION IMPURITIES TO PASS TEST TO PASS TEST APPEARANCE OF SOLUTION TO PASS TEST TO
