Reagents, A

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Reagents, A

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  • SIGMA Agarose, low gelling temperature, BioReagent, suitable for cell culture,…

    MilliporeSigma

    Synonyms: 2-Hydroxyethyl agarose CAS No.: 39346-81-1 Application: A low gelling temperature derivative with unique gelling properties. Gels form at <30-á°C, remelt at temperatures in excess of 60-á°C. Gels exhibit excellent clarity and are particularly useful for the…

  • "Anaerobe Indicator Test, for microbiology"

    MilliporeSigma

    Synonyms: Indicator Test for Anaerobics Storage Temperature: 2-8°C Application: Anaerobe Indicator Test is a sachet containing a test strip saturated with resazurin solution. It is for checking the atmosphere in sealed containers used for incubation. The color change from pink to white…

  • (1S,2S)-(+)-2-Amino-1-phenyl-1,3-propanediol, 98+%

    Alfa Aesar

    Formula: C9H13NO2 Formula weight: 167.21 Purity: 98+% CAS Number: 28143-91-1 Harmonized Tariff Code:  2922.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Anaerobic atmosphere generation bags

    MilliporeSigma

    for microbiology Synonym(s): Anaerobe gas generation bags

  • PLATE BCYE AGAR

    BD

    BBL™ Buffered-Charcoal-Yeast Extract Agar (BCYE Agar) was the first commercially-available prepared plated medium for the isolation and cultivation of Legionella pneumophila (the causative agent of Legionnaires’ disease). Alpha-ketoglutarate is incorporated into the formulation to increase the…

  • Bacto Agar

    BD

    A solidifying agent is a purified agar in which extraneous matter, pigmented portions and salts are reduced to a minimum. It is available in the form of fine, light-colored granules which are convenient for weighing and handling. It is usually used in concentrations of 1-2% in solid culture media…

  • Reagent Alcohol ACS Reagent, 200 Proof

    MilliporeSigma

    Synonym: RGA, denatured alcohol CAS Number: 64-17-5 MDL Number: MFCD00003568 Components 95 parts of specially denatured ethyl alcohol 3A, 200 proof, ACS reagent, with 5 parts of isopropyl alcohol. Final concentrations are ~ 90% ethanol, ~ 5% methanol and ~ 5% isopropanol. …

  • Antifoam AF, Emulsion, Food Grade

    Spectrum Chemical

    Grade: Food Grade

  • ALDRICH 1,4-Anhydroerythritol, 95%

    MilliporeSigma

    Formula: C4H8O3 Formula Weight: 104.10 CAS No.: 4358-64-9 Purity: 95% Density: 1.27g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • ALDRICH 2-Aminobenzhydrazide, 97%

    MilliporeSigma

    Empirical Formula: C7H9N3O Linear Formula: H2NC6H4CONHNH2 Formula Weight: 151.17 MDL Number: MFCD00017056 Purity: 97% Melting Point: 121-125 °C(lit.)

  • ^a-Ketoglutaric acid disodium salt dihydrate, 99%

    Alfa Aesar

    Formula: C5H4Na2O5 2H2O Formula weight: 226.09 (190.06anhy) Purity: 99% CAS Number: 305-72-6 Harmonized Tariff Code:  2918.30

  • Aprotinin bovine recombinant, expressed in Nicotiana, =5 TIU/mg protein, =98% …

    MilliporeSigma

    EC Number: 232-994-9 MDL Number: MFCD00130541 Preparation Note Aprotinin is freely soluble in water (>10 mg/ml) and in aqueous buffers of low ionic strengths. Dilute solutions are generally less stable than concentrated ones. Solution stability is pH dependent; a range of 1-12…

  • Ammonium hexachloroiridate(III) hydrate, Premion r, 99.99% (metals basis)

    Alfa Aesar

    Formula: (NH4)3IrCl6 xH2O Formula weight: 459.06(anhy) Purity: 99.99% (metals basis) CAS Number: 15752-05-3 Harmonized Tariff Code:  2843.90 Hazard Statements: H290-H302 May be corrosive to metals. Harmful if swallowed. Precautionary Statements: …

  • Almond Oil, Sweet, NF

    Spectrum Chemical

    Grade: NF CAS No.: 8007-69-0

  • Acetate Buffer pH 4

    Ultra Scientific

    Reagent for residual chlorine method 4500.

  • Azomethine-H hydrate

    Alfa Aesar

    Formula: C17H13NO8S2 xH2O Formula weight: 423.40(anhy) CAS Number: 32266-60-7 Harmonized Tariff Code:  2921.49

  • SUPELCO Amberlite® XAD®-2,

    MilliporeSigma

    CAS No.: 9060-05-3 Density: 1.02 g/mL at 25 °C (true wet)(lit.); 1.08 g/mL at 25 °C (skeletal)(lit.) Application: Polyaromatic adsorbent resin for hydrophobic compounds up to MW 20,000: phenols, organic removal, surfactants, aroma compounds, antibiotic recovery. May be used as support for…

  • Acriflavine Hydrochloride

    Spectrum Chemical

    CAS No.: 8063-24-9

  • "Ammonium formate, for mass spectrometry, =99.0%"

    MilliporeSigma

    Synonyms: Formic acid ammonium salt Formula: HCO2NH4 Formula Weight: 63.06 CAS No.: 540-69-2 Purity: ≥99.0% (calc. on dry substance, NT); ≥99.0% Density: 1.26 g/mL at 25 °C(lit.)

  • [Asn^8, Leu^1^8] Parathyroid Hormone (1-34), human

    Alfa Aesar

    Formula: C181H290N56O52 Formula weight: 4082.63 Harmonized Tariff Code:  2937.90

  • Antifoam B Emulsion

    Spectrum Chemical

  • Acetone, AR (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: CH3COCH3 Formula Weight: 58.08 CAS Number: 67-64-1

  • Acetic anhydride, ReagentPlus(R), >=99%

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   CAS Number: 108-24-7 Formula: C4H6O3 Formula Weight: 102.09 Linear Formula: (CH3CO)2O MDL…

  • Aluminum oxide, activated, neutral, Brockmann Activity I

    MilliporeSigma

    CAS No.: 1344-28-1 Synonyms: Alumina Formula: Al2O3 Formula Weight: 101.96 Linear Formula: Al2O3 MDL No.: MFCD00003424 Melting Point: 2040 °C(lit.)

  • Albumin, human, 99%, fatty acid free, globulin free

    Alfa Aesar

    Synonym(s): Human serum albumin Purity: 99%, fatty acid free, globulin free CAS Number: 70024-90-7 Harmonized Tariff Code:  3502.90

  • Ammonium cerium(IV) sulfate dihydrate, 95%

    BeanTown Chemical

    CAS: 10378-47-9 EC No: 231-567-4 MDL No: MFCD00149417 Powder Linear Formula: (NH4)4Ce(SO4)4·2H2O MW: 632.56 Melting Point: 130°

  • Alkaline Cyanide Reagent, 50ml Scdb

    Hach

    For determination of low level manganese Bottle/50 mL Self-contained dripping bottle

  • Alcohol Denatured 4L

    MilliporeSigma

    Chemical formula : CH3CH2OH with methanol, isopropyl alcohol, and water Molar mass : 46.07 Storage : Room Temperature

  • 2-(2-Aminoethylamino)Ethanol For Synthesis

    MilliporeSigma

    CAS No.: 111-41-1 UN No.: UN2735 pH: 11.8 (111 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: -28°C Molar Mass: 104.15 g/mol Boiling Point: 237 - 243°C (1013 hPa) Vapor Pressure: Flash Point: 144°C Refractive Index: 144°C Explosion Limit: 3.3 - 10.1 %(V) …

  • Ammonium Acetate

    RPI (Research Products International)

    Widely used reagent in molecular biology and chromatography.

  • a-Amylase from porcine pancreas Type VI-B, =10 units/mg solid

    MilliporeSigma

    Synonym: β-N-acetylglucosaminidase porcine placenta, PPA, al1,4 glucan-4-glucanohydrolase,, porcine pancreas α-amylase CAS Number: 232-565-6 Enzyme Commission (EC) Number: 3.2.1.1 MDL Number: MFCD00081319 eCl@ss 32160410 Packaging Package size based on…

  • Acetic anhydride, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., =99% (GC…

    Honeywell

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Formula: (CH3CO)2O Formula Weight: 102.09 CAS No.: 108-24-7 …

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