Chemicals Reagents S

ERM ® certified Reference Material, level 1

Synonyms: Cyclopentadienylsodium solution CAS Number: 4984-82-1 Formula: C5H5Na Formula Weight: 88.08 Linear Formula: C5H5Na MDL No.: MFCD00012161 Density: 0.938 g/mL at 25 C Beilstein Registry Number: 969542 UNSPSC Code: 12352300 Preparation Note: Used to prepare Cp-cobaltacycles from...

Formula: C6H8N2O2S CAS No.: 63-74-1 pH: 5.8 - 6.1 (5 g/l, H2O, 20°C) Solubility: 7.5 g/l (25°C) Melting Point: 163 - 167°C Molar Mass: 172.2 g/mol Bulk Density: 500 kg/m3 Density: 1.50 g/cm3 Hill Formula: 4-Aminobenzenesulfonamide

Reagent for the spectrophotometric determination of arsenic. Vasak and Sedivec, Chem. List., 46,341 (1952); Powers et al., Anal. Chem., 31, 1589 (1959).

Synonym: Calcined soda, Carbonic acid disodium salt, Soda ash CAS Number: 497-19-8 Linear Formula: Na₂CO₃ Molecular Weight: 105.99 Beilstein Registry Number: 4154566 EC Number: 207-838-8 MDL Number: MFCD00003494 Biochem/physiol Actions Buffer component, may be used for the...

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

Synonyms: Sodium carbonate solution Formula: Na₂CO₃ Formula Weight: 105.99 CAS No.: 497-19-8 General description: This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material. It is certified in accordance...

Grade: Technical UN No.: UN1824 Class: 8 Pkg. Group: PG II

Synonyms: 4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]phenoxy]-N-methyl-2-pyridinecarboxamide; BAY 43-9006; BAY43-9006; N-[4-Chloro-3-(trifluoromethyl)phenyl]-N'-[4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl]urea;...

Synonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na₂HPO₄ Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥98.5% (titration)

Synonyms: Semicarbazide -13 C- 15 N₂ hydrochloride Formula: 13 CH₅N 15 N₂O · HCl Formula Weight: 114.51 CAS No.: 1173020-16-0 Legal Information: VETRANAL is a trademark of Sigma-Aldrich Co. LLC

Synonyms: Saline Sodium Citrate Buffer Storage: 2-8C Application: SSC Buffer, 20X Concentrate, is a standard reagent in Southern and Northern blotting procedures. This concentrated formula can be used straight or diluted to make SSC working solutions with concentrations as low as 0.5X. It is also...

CAS Number: 7782-92-5 Formula: H2NNa Formula Weight: 39.01 Linear Formula: NaNH2 MDL No.: MFCD00011117 Purity: 0.98 Boiling Point: 400 C(lit.) Melting Point: 210 C (lit.) EC Number: 231-971-0 UNSPSC Code: 12352301 General description: Sigma Life Science is committed to bringing you Greener...

Synonym(s): Silver bis(trifluoromethanesulfonyl)amide; Silver bis(trifluoromethylsulfonyl)amide; Silver triflimide Formula: C₂AgF₆NO₄S₂ Formula Weight: 388.01 CAS No.: 189114-61-2 UN Number: UN1759 Purity: 97% Application: Gold Catalysts — 21st...

CAS No.: 9012-36-6 Legal Information: Sepharose is a registered trademark of Cytiva Packaging: 1 L in glass bottle Packaging: 100, 500 mL in glass bottle

CAS Number: 22189-32-8 Empirical Formula (Hill Notation): C₁₄H₂₄N₂O₇ · 2HCl · 5H₂O Molecular Weight: 495.35 EC Number: 244-554-3 MDL Number: MFCD00150886 PubChem Substance ID: 24899822 Application Used as a selection agent for...

Synonyms: 2-(3,4-Dimethoxyphenyl)-5,6,7-trimethoxy-4H-1-benzopyran-4-one; 2-(3,4-Dimethoxyphenyl)-5,6,7-trimethoxychromen-4-one; 3',4',5,6,7-Pentamethoxyflavone; 6-Hydroxyluteolin 5,6,7,3',4'-pentamethyl ether; Pedalitin permethyl ether Molecular Formula: C20H20O7 Molecular Weight: 372.37 Linear...

Na₂CO₃ 150 mM and NaOH 15 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 16

Synonyms: SPE 96-Well Collection Plate, 2mL, pk 50

Storage: −196°C

Synonyms: Propionic acid sodium salt Formula: CH₃CH₂COONa Formula Weight: 96.06 CAS No.: 137-40-6 Purity: 99-100.5% (ex dried subst.)

EMSURE® Sodium sulfate decahydrate for analysis, 1kg

Synonym(s): 5-(2-(4-(2-Dimethylaminoethoxy)phenyl)-5-(4-pyridinyl)-1H-imidazol-4-yl)-2,3-dihydro-1H-inden-1-one oxime Empirical Formula: C₂₇H₂₇N₅O₂ Linear Formula: C₂₇H₂₇N₅O₂ Formula Weight: 453.54 MDL Number:...

Empirical Formula: C₅₄H₆₉N₁₁O₁₀S₂ Linear Formula: C₅₄H₆₉N₁₁O₁₀S₂ Formula Weight: 1096.32 Purity: ≥98% (HPLC) Storage: −20°C