Reagents, S

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Reagents, S

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  • Synonym(s): Sodium chloroaurate(III), Gold sodium chloride Formula: AuCl4Na 2H2O Formula weight: 397.80 (361.77anhy) Purity: 99.99% (metals basis), Au 49-50% CAS Number: 13874-02-7 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.30 …

  • Chemical name: Sodium hypochlorite solution Material form: Solution Density (g/cm3): 1.206 Molecular weight: 74.44 Molecular formula: ClNaO Chemical purity: =99.9% UN Number: UN 1791

  • Synonym(s): Silicic anhydride, Silicon dioxide Formula: SiO2 Formula weight: 60.09 Purity: 99.5% CAS Number: 14808-60-7 Harmonized Tariff Code:  2811.22 Hazard Statements: H350-H373 May cause cancer. May cause damage to organs through prolonged or repeated exposure. …

  • Synonyms: Boc-(4-pyridyl)-L-ß-homoalanine Purity Limit: ≥ 95% (HPLC) CAS No.: 219297-13-9 Molecular Formula: C14H20N2O4 Molecular Weight: 280.32 MDL No.: MFCD01076288 Appearance: Off-white or yellowish powder Melting Point: 138-144 ºC Optical Rotation: [a]D25 = -17.5 ±…

  • Synonyms: STC; Tetrachlorosilane CAS Number: 10026-04-7 Formula: Cl4Si Formula Weight: 169.9 Linear Formula: SiCl4 MDL No.: MFCD00011229 Purity: 0.99 Boiling Point: 57.6 C(lit.) Melting Point: -70 C (lit.) Density: 1.483 g/mL at 25 C(lit.) EC Number: 233-054-0 …

  • tested according to Ph.Eur. Synonym(s): Dinatrii phosphas dodecahydricus; sec -Sodium phosphate; Disodium hydrogen phosphate dodecahydrate; Disodium phosphate; di-Sodium hydrogen phosphate dodecahydrate Empirical Formula: HNa2O4P -+ 12H2O Formula Weight: …

  • Sodium salicylate


    Ph Eur Synonym(s): Natrii salicylas; 2-Hydroxybenzoic acid sodium salt; Salicylic acid sodium salt Empirical Formula: C7H5NaO3 Formula Weight: 160.10 Linear Formula: HOC6H4COONa MDL Number: MFCD00002440 Melting Point: …

  • CAS Number: 1343-98-2 Specific Gravity: 1L = 2.10 Kg

  • Sodium 1-decanesulfonate


    for ion pair chromatography, ≥99.0% Synonym(s): 1-Decanesulfonic acid sodium salt Empirical Formula: C10H21NaO3S Formula Weight: 244.33 Linear Formula: CH3(CH2)8CH2SO3Na MDL Number: …

  • puriss., meets analytical specification of Ph.-áEur., BP, USP, FCC, E262, 99.0-101.0% (calc. to the dried substance), ≤0.00002% Al Synonym(s): Acetic acid sodium salt trihydrate Empirical Formula: C2H3NaO2 -+ 3H2O Formula Weight: …

  • Storage: 2-8°C

  • Sodium taurocholate


    BRP, European Pharmacopoeia (EP) Reference Standard Synonym(s): Taurocholic acid sodium salt Empirical Formula: C26H44NNaO7S Formula Weight: 537.68 Linear Formula: C26H44NNaO7S MDL Number: MFCD00013050 Beilstein…

  • Sodium propionate


    certified reference material, TraceCERT ® Synonym(s): Propionic acid sodium salt Empirical Formula: C3H5NaO2 Formula Weight: 96.06 Linear Formula: CH3CH2COONa MDL Number: MFCD00002759 Melting Point: …

  • Formula: Na2O3S2 Formula weight: 158.10 CAS Number: 7772-98-7 Harmonized Tariff Code:  2832.30

  • CAS No.: 7631-86-9

  • Formula: NaOH Formula weight: 40.00 Purity: 97.0% min CAS Number: 1310-73-2 UN Number: UN1823 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2815.11 Risk Phrases: 35 Causes severe burns. Safety Phrases: 26-37/39-45 In case of contact with eyes, rinse…

  • Synonym(s): 1-Dodecanesulfonic acid sodium salt Formula: CH3(CH2)11SO3Na Formula weight: 272.39 Purity: 99% CAS Number: 2386-53-0 Harmonized Tariff Code:  2904.10

  • CAS Number: 68424-85-1 MDL number: MFCD00132866 General Description The 4 oz (or ~118.3 mL) bottle of SigmaClean® water bath treatment can be used to treat about 8 gallons (or 30.2 L) of water. These instructions provide an extremely concentrated bath solution. S5525 is…

  • ACS reagent, anhydrous, ≥99.5%, granular Synonym(s): Calcined soda; Carbonic acid disodium salt; Soda ash Empirical Formula: CNa2O3 Formula Weight: 105.99 Linear Formula: Na2CO3 MDL Number: MFCD00003494 Purity: ≥99.5% …

  • Grade: BiotechGrade CAS No.: 1310-73-2 UN No.: UN1823 Class: 8 Pkg. Group: PG II

  • SIAL Silver sulfate


    puriss. p.a., ACS reagent, ≥99.5% Synonym(s): Sulfuric acid disilver(I) salt Empirical Formula: Ag2O4S Formula Weight: 311.80 Linear Formula: Ag2SO4 MDL Number: MFCD00003407 Purity: ≥99.5% Melting Point: …

  • Grade: USP CAS No.: 54-21-7

  • Formula: Na2SO4 Formula Weight: 142.04 CAS Number: 7757-82-6 Synonym(s): Salt Cake; Disodium Sulfate

  • Formula: (C2H5)2NCSSAg Formula Weight: 256.14 CAS Number: 1470-61-7

  • Silver Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

  • Sodium Molybdate 250G


    Formula: Na2MoO4•2H2O Formula Weight: 241.95 CAS Number: 10102-40-6 Synonym(s): Disodium Molybdate

  • Dechlorination tablets (sodium thiosulfate) are used to remove residual chlorine (chloramines) from chlorinated water. Used in water collection sampling. Formulated for environmental sampling and collection.

  • Formula: NaCl Formula Weight: 58.44 CAS Number: 7647-14-5

  • CAS No.: 63148-58-3 Synonyms: Polyphenyl-methylsiloxane MDL No.: MFCD00132673 Flash Point (F): 437 °F Flash Point (C): 225 °C Density: 1.09 g/mL at 20 °C Refractive Index: n 20/D 1.512

  • Synonym(s): Phenylethylene, Vinylbenzene Formula: C8H8 Formula weight: 104.15 Purity: 99.5% stab. with 4-tert-butylcatechol CAS Number: 100-42-5 UN Number: UN2055 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.50 Hazard Statements: H226-H332-H315-H319 …

  • Synonyms: Sodium hydrogen carbonate Formula: NaHCO3 Formula Weight: 84.01 CAS No.: 144-55-8 Purity: 99.7-100.3% Packaging: 12, 50 kg in poly drum

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