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  • Sodium Hydroxide, Pellet, AR (ACS)

    Avantor - Macron Fine Chemicals™

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

  • 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: 58.44 CAS Number: 7647-14-5

  • Sodium Sulfate, Anhydrous, Granular (12-60 Mesh), ULTRA RESI-ANALYZED, ACS…

    Avantor - J.T.Baker®

    Formula: Na2SO4 Formula Weight: 142.04 CAS Number: 7757-82-6 Synonym(s): Suitable for Use in Pesticide Residue Analysis Description: Tested for Hexane Extractable Impurities

  • Sodium Chloride, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

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

  • SIGMA Sodium dodecyl sulfate >=98.0% (GC), dust-free pellets

    Sigma-Aldrich

    Synonym(s): Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate Empirical Formula: C12H25NaO4S Linear Formula: CH3(CH2)11OSO3Na Formula Weight: 288.38 MDL…

  • Stearic acid, 98%

    Alfa Aesar

    Synonym(s): Octadecanoic acid Formula: CH3(CH2)16CO2H Formula weight: 284.48 Purity: 98% CAS Number: 57-11-4 Harmonized Tariff Code:  2915.70 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37 In case of contact with eyes, rinse…

  • GR ACS Sodium Hydroxide, Pellets

    EMD Millipore

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

  • Sulfaver 4 Powder Pillow

    Hach

    USEPA accepted for reporting wastewater analysis using (Hach Method 8051). Method: SulfaVer® 4 Range: up to 70 mg/L Pack of 100

  • 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…

  • Sodium hydrogen phosphate, anhydrous, ACS, 99.0% min

    Alfa Aesar

    Synonym(s): Disodium phosphate, Sodium phosphate, dibasic Formula: HNa2O4P Formula weight: 141.98 Purity: 99.0% min CAS Number: 7558-79-4 Harmonized Tariff Code:  2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Silicone oil, high temperature

    Sigma-Aldrich

    Synonyms: Poly(dimethylsiloxane- co -methylphenylsiloxane) Formula: [Si(CH3)2O]x[Si(CH3)(C6H5)O]y CAS No.: 63148-52-7 Density: 1.05 g/mL at 25 °C Packaging: 1, 2.5 kg in poly bottle Packaging: 100, 500 g in…

  • rr SPEC COLOR STD, DPD CHLORINE - HR

    Hach

    For use with 0-8 and 0-10 mg/L HR DPD Chlorine methods Use with Hach Colorimeters and Spectrophotometers Solid Gel Standard - No preparation required Ideal for instrument verification in the lab and in the field 2-year guaranteed performance

  • Sulfanilamide Gr For Analysis Reagent Ph Eur

    EMD Millipore

    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

  • Sodium Hydroxide

    Amresco

    Grade: ACS Molecular Weight: 40.00

  • Silica gel, Type II, 3.5 mm bead size, Suitable for desiccation

    Sigma-Aldrich

    CAS No.: 112926-00-8 Packaging: 1 kg in poly bottle Packaging: 5 kg in poly drum

  • Sodium Hydroxide-Thiosulfate, 50%-2.5% (w/v) Aqueous Solution

    Ricca Chemical

    Formula: Mixture Description: For Kjeldahl Nitrogen Analysis using Copper Catalyst

  • Sulfanilamide, =99%

    Sigma-Aldrich

    Synonyms: p -Aminobenzenesulfonamide Formula: H2NC6H4SO2NH2 Formula Weight: 172.20 CAS No.: 63-74-1 Purity: ≥99% Biochem/physiol Actions: Sulfonamide antibiotic that blocks the synthesis of dihydrofolic…

  • Sodium chloride, ReagentPlus®, =99%

    Sigma-Aldrich

    Synonym: Halite CAS Number 7647-14-5 Linear Formula NaCl Molecular Weight 58.44 Beilstein Registry Number 3534976 EC Number 231-598-3 MDL number MFCD00003477 PubChem Substance ID 24899844

  • SIGMA Sodium deoxycholate, BioXtra, =98.0% (dry matter, NT)

    Sigma-Aldrich

    Synonyms: 3α,12α-Dihydroxy-5β-cholanic acid sodium salt; 7-Deoxycholic acid sodium salt; Desoxycholic acid sodium salt Formula: C24H39NaO4 Formula Weight: 414.55 CAS No.: 302-95-4 Purity: ≥98.0% (dry matter, NT) Application: …

  • Silica Gel 60 63-200m For Column Chromatography

    EMD Millipore

    Formula: SiO2 Formula Weight: 60.09 CAS Number: 7631-86-9 Synonym(s): Precipitated Silicic Acid

  • Sulfanilamide, BAKER

    Avantor - J.T.Baker®

    Formula: 4-NH2C6H4SO2NH2 Formula Weight: 172.21 CAS Number: 63-74-1

  • Silica Gel Desiccant, Indicating (6-18 Mesh), BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

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

  • FLUKA Sulfadimethoxine

    Sigma-Aldrich

    Synonym(s): Sulfadimethoxine; 4-Amino- N -(2,6-dimethoxy-4-pyrimidinyl)benzenesulfonamide Empirical Formula: C12H14N4O4S Formula Weight: 310.33 Linear Formula: C12H14N4O4S MDL Number: MFCD00057345 …

  • Silica Gel, Grade 923 100-200 Mesh

    EMD Millipore

    HPLC grade Formula: CH3(CH2)5SO3Na·H2O Formula Weight: 206.23 CAS Number: 2832-45-3

  • Sodium hydrogen sulfide, anhydrous

    Alfa Aesar

    Synonym(s): Sodium bisulfide, Sodium sulfhydrate Formula: NaHS, may contain other sulfide phases Formula weight: 56.06 CAS Number: 16721-80-5 UN Number: UN2318 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  2830.10 Hazard Statements: …

  • Sodium tetraethylborate, 98%

    Alfa Aesar

    Formula: C8H20BNa Formula weight: 150.05 Purity: 98% CAS Number: 15523-24-7 UN Number: UN3393 Hazard Class: 4.2 Packing Group: I Harmonized Tariff Code:  2931.90 Hazard Statements: H250-H260-H252 Catches fire spontaneously if exposed to air. In contact with water releases…

  • Sodium Phosphate, Dibasic, Anhydrous, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: Na2HPO4 Formula Weight: 141.96 CAS Number: 7558-79-4 Synonym(s): (disodium hydrogen phosphate) Description: (Suitable for Buffer Solutions)

  • Skim Milk

    BD

    Description: Spray dried, a 10% solution is equivalent to fresh skim milk Differentiation of organisms based on coagulation and proteolysis of casein

  • ALDRICH Sodium hexachloroplatinate(IV) hexahydrate, 98%

    Sigma-Aldrich

    Synonym(s): Platinum(IV) sodium chloride; Sodium platinic chloride Empirical Formula: Cl6Na2Pt -+ 6H2O Linear Formula: Na2PtCl6 -+ 6H2O Formula Weight: 561.87 MDL Number: MFCD00149172 Purity: 98%

  • Silica Gel (60-200 Mesh), BAKER ANALYZED Reagent

    Avantor - J.T.Baker®

    CAS Number: 63231-67-4 Description: Suitable For Column Chromatography

  • Sodium Chloride, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

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

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