Product Number
Brand
Product Description
Sigma-Aldrich
Pyridine, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)
Sigma-Aldrich
Ammonium hydroxide solution, 28% NH3 in H2O, ≥99.99% trace metals basis
Sigma-Aldrich
Pyridine, ReagentPlus®, ≥99%
Sigma-Aldrich
Pyridine, biotech. grade, ≥99.9%
Sigma-Aldrich
Ammonium hydroxide solution, puriss. p.a., reag. ISO, reag. Ph. Eur., ~25% NH3 basis
Sigma-Aldrich
Pyridine, suitable for HPLC, ≥99.9%
Sigma-Aldrich
N,N-Diisopropylethylamine, 99.5%, biotech. grade
Sigma-Aldrich
Ammonium hydroxide solution, puriss., 30-33% NH3 in H2O
Sigma-Aldrich
Ammonium hydroxide solution, puriss., meets analytical specification of Ph. Eur., 25-30% NH3 basis
Sigma-Aldrich
Pyridine, ACS reagent, ≥99.0%
Sigma-Aldrich
Pyridine, ReagentPlus®, ≥99%
Sigma-Aldrich
(±)-Epichlorohydrin, purum, ≥99% (GC)
Supelco
(±)-Epichlorohydrin, analytical standard
Supelco
Triphenyl phosphate solution, certified reference material, 500 μg/mL in methyl tert-butyl ether
Sigma-Aldrich
4-Methylmorpholine, purified by redistillation, ≥99.5%
Sigma-Aldrich
Triphenyl phosphate solution, NMR reference standard, 0.0485 M in acetone-d6 (99.9 atom % D)
Sigma-Aldrich
4-Methylmorpholine, ReagentPlus®, 99%
Supelco
Triphenyl phosphate solution, NMR reference standard, 0.0485 M in chloroform-d (99.8 atom % D), NMR tube size 10 mm × 8 in.
Sigma-Aldrich
N,N-Diisopropylethylamine, ReagentPlus®, ≥99%
Sigma-Aldrich
Ammonium hydroxide solution, BioUltra, ~1 M NH3 in H2O (T)
Sigma-Aldrich
4-Methylmorpholine, BioXtra, suitable for protein sequencing, ≥99.5% (GC)
Sigma-Aldrich
4-Methylmorpholine, purum, ≥98.0% (GC)
Supelco
Pyridine, analytical standard
Sigma-Aldrich
Piperidine solution, suitable for peptide synthesis, 20% in DMF
Supelco
Triphenyl phosphate solution, NMR reference standard, 0.0485 M in acetone-d6 (99.9 atom % D), NMR tube size 5 mm × 8 in.
Sigma-Aldrich
Triphenyl phosphate solution, NMR reference standard, 0.0485 M in acetone-d6 (99.9 atom % D), NMR tube size 10 mm × 8 in.
Sigma-Aldrich
Triphenyl phosphate solution, NMR reference standard, 0.0485 M in acetone-d6 (99.9 atom % D), NMR tube size 3 mm × 8 in.
Sigma-Aldrich
Calcium chloride, anhydrous, BioReagent, suitable for insect cell culture, suitable for plant cell culture, ≥96.0%
Sigma-Aldrich
Calcium chloride solution, BioUltra, for molecular biology, ~1 M in H2O
Sigma-Aldrich
Calcium chloride, AnhydroBeads™, −10 mesh, ≥99.99% trace metals basis