Sigma-Aldrich

Cyclohexane, suitable for HPLC, ≥99.7%, 4 x 4L CAS Number: 110-82-7Molecular Weight: 84.16Beilstein: 1900225EC Number: 203-806-2MDL number: MFCD00003814PubChem Substance ID: 329755064NACRES: NA.21

N,N-Dimethylacetamide suitable for HPLC, ≥99.9%, 2L  CAS Number: 127-19-5 Linear Formula: CH3CON(CH3)2 Molecular Weight: 87.12 Beilstein/REAXYS Number: 1737614 EC Number: 204-826-4 MDL...

Sodium acetate buffer solution, pH 5.2±0.1 (25 °C), for molecular biology, 3 M, 0.2 μm filtered, 100mL Synonym(s): Sodium acetate buffer 3M CAS Number: 126-96-5 Beilstein: 3786729 MDL...

Potassium permanganate, ACS reagent, ≥99.0%, low in mercury, 500g Empirical Formula (Hill Notation): KMnO4CAS Number: 7722-64-7Molecular Weight: 158.03EC Number: 231-760-3MDL...

Potassium persulfate, ACS reagent, ≥99.0%, 500g Synonym(s): Potassium peroxodisulfateLinear Formula: K2S2O8CAS No.: 7727-21-1Molecular Weight: 270.32EC No.: 231-781-8  ...

Sodium sulfate ACS reagent, ≥99.0%, anhydrous, powder, 25kg CAS Number: 7757-82-6 Linear Formula: Na2SO4 Molecular Weight: 142.04 EC Number: 231-820-9 MDL number: MFCD00003504 PubChem Substance...

Sodium sulfate ACS reagent, ≥99.0%, anhydrous, granular, 12kg CAS Number: 7757-82-6 Linear Formula: Na2SO4 Molecular Weight: 142.04 EC Number: 231-820-9 MDL number: MFCD00003504 PubChem Substance...

Methanol, for Purge & Trap OmniSolv®, 1L CAS Number: 67-56-1Molecular Weight: 32.04Beilstein/REAXYS Number: 1098229MDL number: MFCD00004595EC Index Number: 200-659-61098229 ...

Citric acid, 99%, 100g Synonym(s): 2-Hydroxy-1,2,3-propanetricarboxylic acid, 2-Hydroxypropan-1,2,3-tricarboxylic acidLinear Formula: HOC(COOH)(CH2COOH)2CAS Number: 77-92-9Molecular Weight: 192...

Sodium bicarbonate, ACS reagent, ≥99.7%, 500g Synonym(s): Sodium hydrogen carbonateLinear Formula: NaHCO3CAS Number: 144-55-8Molecular Weight: 84.01Beilstein: 4153970EC Number: 205-633-8MDL...

pH-indicator strips pH 5.0 - 10.0, (6 x 100-pk) non-bleeding, colorimetric, pH range 5.0-10.0, graduations and accuracy accuracy: 0.5 pH unit, MQuant® The MQuant pH tests are suited for all...

Ammonium hydroxide solution, ACS reagent, 28.0-30.0% NH3 basis, 2.5L Synonym(s): Ammonia aqueous, Ammonia waterLinear Formula: NH4OH CAS Number: 1336-21-6Molecular Weight: 35.05Beilstein:...