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Reagents, S

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  • Stannous Chloride, Dihydrate, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: SnCl2 2H2O Formula Weight: 225.63 CAS Number: 10025-69-1 Synonym(s): (tin(II) chloride, dihydrate) Description: Suitable for Mercury Determination

  • Sodium Hydroxide, Pellet, AR (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: NaOH Formula Weight: 40.00 CAS Number: 1310-73-2

  • GR ACS Sodium Hydroxide, Pellets

    EMD Millipore

    Formula: NaOH Formula Weight: 40.00 CAS Number: 1310-73-2 Synonym(s): Caustic Soda,Soda Lye

  • Sodium Chloride, Crystal, AR (ACS)

    Avantor - Macron Fine Chemicals™

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

  • GR ACS Sodium Chloride

    EMD Millipore

    Formula: NaCL Formula Weight: 98.08 CAS Number: 7664-93-9 Product is double-distilled and packed in class 100 clean room conditions into preleached FEP bottles. Each FEP bottle is packed in an EPS innerpack and then packed into a 1x regulated carton with a Certificate of Analysis.

  • Sodium hydroxide, 0.5N Standardized Solution

    Alfa Aesar

    Formula: NaOH Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN3266 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2815.12 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • SigmaClean® water bath treatment, bottle of 4 oz

    Sigma-Aldrich

    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…

  • Silver Sulfate, Powder, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: Ag2SO4 Formula Weight: 311.80 CAS Number: 10294-26-5

  • ALDRICH Sodium rhodizonate dibasic, 97%

    Sigma-Aldrich

    Synonym(s): 3,4,5,6-Tetraoxocyclohexene-1,2-diol disodium salt; Rhodizonic acid disodium salt Formula: C6Na2O6 Formula Weight: 214.04 CAS No.: 523-21-7 Purity: 97% Packaging: 5 g in glass bottle

  • Silver Nitrate, 0.100 Normal

    Ricca Chemical

    Formula: AgNO3 Formula Weight: 169.87

  • Sodium benzoate, 99%

    Alfa Aesar

    Synonym(s): Benzoic acid sodium salt Formula: C7H5NaO2 Formula weight: 144.11 Purity: 99% CAS Number: 532-32-1 Harmonized Tariff Code:  2916.31 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • GR ACS Sodium Sulfate, Anhydrous, Granular

    EMD Millipore

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

  • Stannous Chloride Crystal, Dihydrate, AR

    Avantor - Macron Fine Chemicals™

    Formula: SnCl2•2H2O Formula Weight: 225.63 CAS Number: 10025-69-1

  • Sodium chloride, Optical Grade

    Alfa Aesar

    Formula: NaCl Formula weight: 58.44 CAS Number: 7647-14-5 Harmonized Tariff Code:  2501.00 Risk Phrases: 36 Irritating to eyes. Safety Phrases: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

  • Selenium powder, -100 mesh, 99.99% trace metals basis

    Sigma-Aldrich

    CAS Number: 7782-49-2 Empirical Formula (Hill Notation): Se Molecular Weight: 78.96 EC Number: 231-957-4 MDL Number: MFCD00134090 PubChem Substance ID: 24853754 Packaging 5, 20, 100 g in poly bottle

  • Sand, Purified

    Avantor - J.T.Baker®

    CAS Number: 14808-60-7 Description: Washed and Ignited

  • Sodium Fluoride, Powder, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: NaF Formula Weight: 41.99 CAS Number: 7681-49-4

  • Spectroquant® BOD Standard (analogous to EN 1899) for 10 x 1l standard solution

    EMD Millipore

    Synonyms: Biochemical oxygen demand standard solution

  • Sodium hydroxide solution (0.1N)

    EMD Millipore

    Formula: NaOH in Water Formula Weight: 40.00 Traceability:  NIST Traceable Normality:  0.0998-0.1002N Key Applications:  General Chemistry

  • Sodium Bicarbonate, AR (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: NaHCO3 Formula Weight: 84.01 CAS Number: 144-55-8

  • Sodium Citrate Dihydrate ACS

    Ricca Chemical

  • GR ACS Sodium Chloride

    EMD Millipore

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

  • SAFE DChlor Sodium Thiosulfate Tablets

    Brim Technologies

    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.

  • Silicone oil, for oil baths (from -50°C to +200°C)

    Sigma-Aldrich

    Formula: [-Si(CH3)2O-]n CAS No.: 63148-62-9 Density: 0.967 g/mL at 20 °C Packaging: 1 L in glass bottle Packaging: 250 mL in glass bottle

  • Sand, Washed and Dried

    Avantor - Macron Fine Chemicals™

    CAS Number: 14808-60-7 Specific Gravity: 1L = 2.65 Kg

  • Sodium Iodide, Crystal

    Avantor - J.T.Baker®

    Formula: NaI Formula Weight: 149.89 CAS Number: 7681-82-5

  • Sodium Phosphate, Monobasic, Monohydrate, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: NaH2PO4•H2O Formula Weight: 137.99 CAS Number: 10049-21-5 Synonym(s): sodium dihydrogen phosphate, monohydrate

  • OmniPur® Sodium Dodecyl Sulfate

    EMD Millipore

    Formula: CH3(CH2)11SO4Na Formula Weight: 288.38 CAS Number: 151-21-3 Synonym(s): Sodium Lauryl Sulfate

  • Sodium cyanide, granules, 98%

    Alfa Aesar

    Formula: CNNa Formula weight: 49.01 Purity: 98% CAS Number: 143-33-9 UN Number: UN1689 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2837.11 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Precautionary…

  • Sodium acetate, anhydrous

    Sigma-Aldrich

    Synonyms: Acetic acid sodium salt Formula: CH3COONa Formula Weight: 82.03 CAS No.: 127-09-3

  • Silver Nitrate, ACS, 99.9+% (metals basis)

    Alfa Aesar

    CAS Number: 7761-88-8 MDL: MFCD00003414 EINECS: 231-853-9 Formula: AgNO3 Formula Weight: 169.87 Form: Crystalline Melting Point: 212° Flash Point: None Density: 4.352 Sensitivity: Light Sensitive Solubility: …

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