偏亚硫酸氢钠 tested according to Ph. Eur.

偏亚硫酸氢钠 anhydrous, free-flowing, Redi-Dri&#8482;, ReagentPlus&#174;, &#8805;99%

偏亚硫酸氢钠 ReagentPlus&#174;, &#8805;99%

偏亚硫酸氢钠 puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E223, dry, 97-100.5%

偏亚硫酸氢钠 puriss. p.a., ACS reagent, reag. Ph. Eur., dry, 98-100.5%

偏亚硫酸氢钠

Sigma-Aldrich

ReagentPlus&#174;, &#8805;99%

puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E223, dry, 97-100.5%

puriss. p.a., ACS reagent, reag. Ph. Eur., dry, 98-100.5%

Pharmaceutical Secondary Standard; Certified Reference Material

anhydrous, free-flowing, Redi-Dri&#8482;, ReagentPlus&#174;, &#8805;99%

United States Pharmacopeia (USP) Reference Standard