Reagents, C

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Reagents, C

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  • DPD Free & Total Chlorine Reagents

    Lovibond

    Powder Pack Reagents are pre-measured, unit dose, reagents in a convenient foil package. These reagents have been specifically formulated to serve as a direct replacement to Hach® DPD reagents and will provide accurate results with Lovibond, Hach® and other manufacturer’s…

  • ALDRICH Cesium fluoride, 99%

    MilliporeSigma

    Synonym(s): NSC 84270 Formula: CsF Formula Weight: 151.90 CAS No.: 13400-13-0 UN Number: UN2923 Purity: 99% Density: 4.115g/mLat 25°C(lit.) Application: Reactant for: • Preparation of building blocks for synthesis of fluoroallylic compounds…

  • Readycult® Coliforms 100

    MilliporeSigma

    USEPA approved test for the Presence/Absence of total coliforms and E. coli in drinking water Formula: Mixture Formula Weight: N/A

  • DPD-Free Chlorine Reagent, Powder Pillows

    Hach

    DPD Method, Free Chlorine Reagent Powder Pillows Pack of 100 USEPA accepted for reporting drinking water analysis using Hach Method 8021 Sample Size: 10 mL Range: up to 2.00 mg/L For best results use with a Hach colorimeter or spectrophotometer. Backed by over 20 years of DPD experience!

  • Chlorine Reagent Sets

    Hach

    Method: DPD Range: 0 - 3.5 mg/L as Cl2 Sample set: 5 mL Tests: 100

  • SIAL Cadmium chloride hemi(pentahydrate)

    Honeywell

    ACS reagent, 79.5-81.0% Empirical Formula: CdCl2 -+ 2.5H2O Formula Weight: 228.36 Linear Formula: CdCl2-+2 1 /2H2O MDL Number: MFCD00799071 Purity: 79.5-81.0% RTECS No.: EV0178000 RIDADR: UN 2570 6.1/PG 3

  • SIGMA Cell Freezing Medium-Glycerol 1x, sterile-filtered, suitable for cell…

    MilliporeSigma

    Formula: ClC6H4NO2 Formula Weight: 157.55 CAS No.: 100-00-5 UN Number: UN1578 Purity: 99% Density: 1.298g/mLat 25°C(lit.) Packaging: 100 g in glass bottle Included Fees: C980J74 has a Small Barrier Pack included in the price. To see the…

  • Chemical Oxygen Demand (COD) TNT Plus

    Hach

    Contains mercury. Dispose of according to local, state and federal regulations. For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 10211. Range: 1-60 mg/L COD. Reduce Errors with Bar-coded Vials and RFID A unique…

  • Calcium hydride, coarse powder, ca 92%

    Alfa Aesar

    Formula: CaH2 Formula weight: 42.10 CAS Number: 7789-78-8 UN Number: UN1404 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code:  2850.00 Hazard Statements: H260 In contact with water releases flammable gases which may ignite spontaneously. Precautionary Statements: …

  • Cholera Toxin from Vibrio cholerae ~95% (SDS-PAGE), lyophilized powder, 1 × 105…

    MilliporeSigma

    Synonym: Cholera enterotoxin, Cholergen CAS Number: 9012-63-9 MDL Number: MFCD00130776 Packaging Package size based on protein content. Reconstitution When reconstituted at 1 mg/mL in water, solution will contain 0.05 M Tris buffer salts, pH 7.5, 0.2 M NaCl, 0.003 M…

  • SIAL Creatinine, anhydrous, Greater Than or Equal to 98%

    MilliporeSigma

    Synonym(s): 2-Amino-1-methyl-2-imidazolin-4-one; 2-Imino-1-methylimidazolidin-4-one; 2-Imino- N -methylhydantoin Formula: C4H7N3O Formula Weight: 113.12 CAS No.: 60-27-5 Purity: ≥98% Packaging: 10, 25, 100 g in poly bottle

  • ALDRICH Crotyl chloride, predominantly trans, 95%

    MilliporeSigma

    Synonym(s): 1-Chloro-2-butene Formula: CH3CH=CHCH2Cl Formula Weight: 90.55 CAS No.: 4894-61-5 UN Number: UN2924 Purity: 95% Density: 0.929g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 25, 100 g in glass bottle Included Fees: C983D46 has…

  • Calcium carbide

    Alfa Aesar

    Synonym(s): Calcium acetylide Formula: C2Ca Formula weight: 64.09 CAS Number: 75-20-7 UN Number: UN1402 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2849.10 Hazard Statements: H261-H314 In contact with water releases flammable gas. Causes severe skin burns…

  • Cereus Selective Agar

    MilliporeSigma

    for microbiology Synonym(s): Bacillus Cereus Agar; Bacillus Cereus Selective Agar; Bacillus cereus Egg yolk Polymyxin Agar Base; Cereus Selective Agar Base acc. to Mossel; MYP Agar; Mannitol-Egg-yolk-polymyxine-Agar; PEMBA; PREP agar; Polymixin Pyruvate Egg yolk Mannitol Bromothymol blue Agar

  • 1-Chloro-3-Iodopropane, 98%

    GFS Chemicals

    Cl(CH2)3I CAS#: 6940-76-7 F.W.: 204.44 Stored over copper.

  • Chloroplatinic acid hydrate =99.9% trace metals basis

    MilliporeSigma

    Synonym: Hexachloroplatinic(IV) acid hydrate, Hydrogen hexachloroplatinate(IV) hydrate, Platinic chloride hydrate CAS Number: 26023-84-7 Linear Formula: H2PtCl6 · xH2O Molecular Weight: 409.81 (anhydrous basis) EC Number: 241-010-7 MDL…

  • Molecular Sieve, 4A, Powder, Activated

    GFS Chemicals

    CAS#: 1344-00-9

  • Crystal Violet

    MilliporeSigma

    indicator for the determination of the redox potential, S. No.: 785 Synonym(s): Basic Violet 3; Gentian Violet; Hexamethylpararosaniline chloride; Methyl Violet 10B Empirical Formula: C25H30ClN3 Formula Weight: 407.98 Linear Formula: …

  • SIGMA Cedar oil

    MilliporeSigma

    Synonym(s): Cedarwood oil MDL Number: MFCD00132766 Density: 0.990 g/mL at 20 °C; 0.952 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.518

  • ALDRICH Chloroform-d, 99.8 atom % D

    MilliporeSigma

    Synonym(s): Deuterochloroform Empirical Formula: CCl3D Linear Formula: CDCl3 Formula Weight: 120.38 MDL Number: MFCD00000827 Boiling Point: 60.9 °C(lit.) Melting Point: −64 °C(lit.) Density: 1.500 g/mL at…

  • Cadmium Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • Citric Acid, Anhydrous, Powder, U.S.P., Multi-Compendial

    Avantor - J.T.Baker®

    Formula: HOC(COOH)(CH2COOH)2 Formula Weight: 192.12 CAS Number: 77-92-9 Synonym(s): Citric Acid

  • cOmplete™, Mini, EDTA-free Protease Inhibitor Cocktail

    MilliporeSigma

    Application cOmplete™, Mini, EDTA-free, is used for the inhibition of serine and cysteine proteases in bacterial, yeast, plant, and animal cell extracts. cOmplete, Mini, EDTA-free Tablets, are used for the inhibition of proteolytic activity in small volumes (up to 10 ml) in which EDTA…

  • Carrageenan suitable for gel preparation

    MilliporeSigma

    Synonym: Vegetable gelatin CAS Number: 9000-07-1 EC Number: 232-524-2 MDL Number: MFCD00081480 Packaging 1 kg in poly bottle; 25, 100, 500 g in poly bottle Preparation Note Blended from various seaweeds to produce rigid gels. Application …

  • Caffeine, meets USP testing specifications, anhydrous

    MilliporeSigma

    Synonyms: 1,3,7-Trimethylxanthine Formula: C8H10N4O2 Formula Weight: 194.19 CAS No.: 58-08-2 Biochem/physiol Actions: A central nervous system stimulant believed to act through adenosine receptors and monoamine neurotransmitters. It is an…

  • Creatine monohydrate =98%

    MilliporeSigma

    CAS Number: 6020-87-7 Empirical Formula (Hill Notation): C4H9N3O2 · H2O Molecular Weight: 149.15 Beilstein Registry Number: 7942755 EC Number: 200-306-6 MDL Number: MFCD00071582 PubChem Substance ID: 24892629 …

  • Citric Acid, Anhydrous, Powder, USP

    Avantor - J.T.Baker®

    Formula: HOC(COOH)(CH2COOH)2 Formula Weight: 192.12 CAS Number: 77-92-9

  • Calcium dihydrogen phosphate hydrate, 97%

    Alfa Aesar

    Synonym(s): Calcium phosphate, monobasic, Calcium tetrahydrogen diphosphate Formula: Ca(H2PO4)2 xH2O Formula weight: 234.06(anhy) Purity: 97% CAS Number: 301524-28-7 Harmonized Tariff Code:  2835.26 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Citric Acid, Monohydrate, Granular, AR (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: H3C6H5O7•H2O Formula Weight: 210.14 CAS Number: 5949-29-1

  • Calcium oxide, reagent grade

    MilliporeSigma

    Synonyms: Lime; Quicklime Formula: CaO Formula Weight: 56.08 CAS No.: 1305-78-8 Density: 3.3 g/mL at 25 °C(lit.) General description: Units are 10% in excess of stated weight to compensate for the loss of H 2 O and CO 2 Packaging: 2.5 kg in poly drum Packaging: 500 g in poly bottle

  • Chlorine Solutions

    Hach

    C997K17 Free Chlorine Buffer Solution. Use with Chlorine Indicator Solution (2314011) and DPD Compound (2297255) for testing Free Chlorine using the Rapid Liquid method, the CL17 Process Analyzer or bulk analytical methods. C997K18 Free Chlorine Indicator Solution. Use with…

  • cOmplete™, Mini Protease Inhibitor Cocktail

    MilliporeSigma

    Application cOmplete™, Mini, is used for the inhibition of serine, cysteine, and metalloproteases in bacterial, mammalian, yeast, and plant cell extracts. cOmplete, Mini, contains both reversible and irreversible protease inhibitors. Therefore, we recommend the addition of cOmplete, Mini,…

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