![Piperazine-14-bis(2-hydroxypropanesulfonic Acid) Dihydrate [Goods buffer component for biological research] Unsaturated Fatty Acids 90% CHLORIDE (Cl) 10 ppm](https://cdn.shopify.com/s/files/1/0029/6648/7113/products/products_013_0a406493-675a-485f-90b2-4625cd616fcf.jpg?v=1585364885)
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90% CHLORIDE (Cl) 10 ppm COLOR (APHA) 10 ECD RESPONSIVE RESIDUE (as[nHEPTACHLOR EPOXIDE) 10 ppt FID RESPONSIVE RESIDUE (as 2-OCTANOL) 5 ppb RESIDUE AFTER EVAPORATION 1 ppm TITRABLE ACID 0
Test Specification Min Max CALCIUM (Ca) 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST 3109 3109 EXPIRATION DATE
5 % 30 % +/- 0
02% ARSENIC (As) 1 ppm COPPER (Cu) 0
Test Specification Min Max SELENIUM (Se) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3149 3149 EXPIRATION DATE
Piperazine-14-bis(2-hydroxypropanesulfonic Acid) Dihydrate [Goods buffer component for biological research] Unsaturated Fatty Acids 90% CHLORIDE (Cl) 10 ppm
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