Product Number
Brand
Product Description
Sigma-Aldrich
Methanol, ACS reagent, ≥99.8%
Sigma-Aldrich
Methanol, suitable for HPLC, gradient grade, ≥99.9%
Sigma-Aldrich
Methanol, HPLC Plus, ≥99.9%
Sigma-Aldrich
Methanol, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%
Sigma-Aldrich
di-Sodium hydrogen phosphate dihydrate, meets analytical specification of Ph. Eur., BP, 98.5-101% (calc. to the dried substance)
Supelco
Methanol, Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
Magnesium carbonate, Pharmaceutical Secondary Standard; Certified Reference Material
Acetylcysteine, European Pharmacopoeia (EP) Reference Standard
USP
Acetylcysteine, United States Pharmacopeia (USP) Reference Standard
Supelco
Acetonitrile(Neat), Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
Residual Solvent - Acetonitrile(solution in DMSO), Pharmaceutical Secondary Standard; Certified Reference Material
USP
Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard
Sigma-Aldrich
Methanol, HPLC Plus, ≥99.9%, poly-coated bottles
Sigma-Aldrich
Magnesium oxide, (single crystal substrate), ≥99.9% trace metals basis, <100>, L × W × thickness 10 mm × 10 mm × 0.5 mm
Sigma-Aldrich
Hydrochloric acid solution, 32 wt. % in H2O, FCC
Sigma-Aldrich
Sodium bicarbonate, ReagentPlus®, ≥99.5%, powder
Sigma-Aldrich
Sodium bicarbonate, ACS reagent, ≥99.7%
Sigma-Aldrich
Hydrochloric acid, meets analytical specification of Ph. Eur., BP, NF, fuming, 36.5-38%
Sigma-Aldrich
Hydrochloric acid, puriss., 24.5-26.0%
Sigma-Aldrich
Magnesium oxide, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 530, light, 98.0-100.5% (calc. for dried substance)
Sigma-Aldrich
Sodium bicarbonate, anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99.5%
Sigma-Aldrich
Magnesium oxide, light, 95%
Sigma-Aldrich
Hydrogen chloride solution, 1.0 M in acetic acid
Sigma-Aldrich
di-Sodium hydrogen phosphate dihydrate, puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)
Sigma-Aldrich
Hydrogen chloride solution, 1.0 M in diethyl ether
Sigma-Aldrich
Hydrochloric acid, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., fuming, ≥37%, APHA: ≤10
Sigma-Aldrich
Magnesium hydroxide, reagent grade, 95%
Sigma-Aldrich
Methanol, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)
Sigma-Aldrich
Ammonium acetate, ACS reagent, ≥97%
Sigma-Aldrich
Acetic acid, glacial, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8%