Reagents, A

Compare Tool

Select up to 3 products

All Products

Reagents, A

1 - 32 of 15154
Sort
View
Show
  • 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…

  • Acetone, AR (ACS)

    Avantor - Macron Fine Chemicals™

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

  • "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…

  • Aniline, ACS reagent, =99.5%

    MilliporeSigma

    Formula: C6H5NH2 Formula Weight: 93.13 CAS No.: 62-53-3 Purity: ≥99.5% Density: 1.022 g/mL at 25 °C(lit.) Biochem/physiol Actions: The acute toxicity of aniline involves its activation in vivo to 4-hydroxyaniline and the formation of adducts…

  • Activated Charcoal Norit™

    MilliporeSigma

    Norit RBAA-3, rod Synonym(s): Charcoal activated Norit ® Empirical Formula: C Formula Weight: 12.01 Linear Formula: C MDL Number: MFCD00133992 Beilstein Registry Number: 4360473

  • Ammonium Acetate

    IBI Scientific

    Ammonium Acetate is a salt commonly used in the precipitation of nucleic acids. The presence of 2.5M NH4OAc in the precipitation reaction allows ionically bond contaminants to dissociate from the nucleic acids, allowing pure samples to be recovered. To make 10M Ammonium Acetate Stock Solution,…

  • FLUKA Ammonium formate, for HPLC, =99.0%

    Honeywell

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

  • Acetate Buffer pH 4

    Ultra Scientific

    Reagent for residual chlorine method 4500.

  • Ammonium Hydroxide

    Hach

    Ammonium Hydroxide ACS Grade, CAS No. 1336-21-6 NH4OH, approx. 58%, FW = 35.05.

  • Ammonium formate, 97%, water <3%

    Alfa Aesar

    Synonym(s): Formic acid ammonium salt Formula: CH5NO2 Formula weight: 63.06 Purity: 97%, water CAS Number: 540-69-2 Harmonized Tariff Code:  2915.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Acetic Acid Omnitrc

    MilliporeSigma

  • Apt Agar Base (Tween) 500G

    MilliporeSigma

    Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): All Purpose Tween® Agar Description: Typical Composition (g/L): Peptone from casein 12.5; yeast extract 7.5; D(+)-glucose 10.0; sodium chloride 5.0; tri-sodium citrate 5.0; di-potassium hydrogen phosphate 5.0;…

  • Agar

    MilliporeSigma

    anti-swarming Synonym(s): Agar-agar; Gum agar Linear Formula: (C12H18O9)n MDL Number: MFCD00081288 Melting Point: 85-95 °C RTECS No.: AW7950000

  • AQUASTAR COMBITITRNT 5 1L UN1760

    MilliporeSigma

  • Agar-Agar Purified Granulated

    MilliporeSigma

    Agar-Agar is a solidifying agent that has been specially purified and freed from antimicrobial inhibitors. 12g agar-agar dissolved in 1L freshly distilled or demineralized water gives a clear gel when poured into the culture vessel.

  • Antibiotic Agar #1 500G

    MilliporeSigma

    Formula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Meat extract 1.5; yeast extract 3.0; peptone from casein 4.0; peptone from meat 6.0; D(+)-glucose 1.0; agar-agar 15.0. Application: For the microbiological assay of antibiotics in pharmaceutical preparations,…

  • 6-Aza-2-thiothymine, 98%

    Alfa Aesar

    Formula: C4H5N3OS Formula weight: 143.17 Purity: 98% CAS Number: 615-76-9 Harmonized Tariff Code:  2933.69

  • Acid Reagent Powder Pillows

    Hach

    For determination of high range silica by the silicomolybdate method (Hach method 8185) Range: 1-100.0 mg/L SiO2. Also used in the iodometric method (Hach method 10100) for the determination of high range hypchlorite (50-150 g/L as Cl2).

  • Aluminum Oxide 90 Basic 63-200µm

    MilliporeSigma

    Formula: Al2O3 Formula Weight: 101.96 CAS Number: 1344-28-1 Synonym(s): Alumina Description: Suitability: For Column Chromatography

  • Nitrogen Standard, 1 mL = 1 mg N, 1000 ppm N as Ammonia (1216 ppm NH3)

    Ricca Chemical

    Formula: NH4Cl in Water Formula Weight: 53.49 CAS Number: 12125-02-9

  • Azomethine-H monosodium salt hydrate

    Alfa Aesar

    Synonym(s): 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt Formula: C17H12NNaO8S2 xH2O Formula weight: 445.41(anhy) CAS Number: 206752-32-1 Harmonized Tariff Code:  2921.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • N-Acetyl-N'-phenylhydrazine, 98%

    Alfa Aesar

    Synonym(s): Acetic phenylhydrazide, 2-Phenylacetohydrazide Formula: C6H5NHNHCOCH3 Formula weight: 150.18 Purity: 98% CAS Number: 114-83-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2928.00 Hazard Statements: H301-H315-H319-H335 Toxic…

  • apura® Water Standard Oven 1% solid standard for KF oven method

    MilliporeSigma

    Solubility: (20°C) practically insoluble Density: 0.88 g/cm3 (20°C)

  • Atrazine

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): 2-Chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine Empirical Formula: C8H14ClN5 Formula Weight: 215.68 Linear Formula: C8H14ClN5 MDL Number: MFCD00041810 …

  • ACETONITRILE HPLC

    GFS Chemicals

    CAS#:  75-05-8 F.W.:  41.05 NFPA#:  2-3-0 Specific Gravity:   0.780 DOT:  3/II Also meets ACS Specifications

  • Fluka Acetic acid eluent additive for LC-MS

    Honeywell

    Chemical name: ?Acetic Acid Chemical synonyms: Glacial acetic acid Product Brand: Analytical Material form: Liquid Density (g/cm3): 1.05 Flash Point (°C): 40 °C Molecular weight: 60.05 Molecular formula: C2H4O2 Chemical purity: =99.8% UN Number: UN 2789

  • Fluka Ammonium formate eluent additive for LC-MS

    Honeywell

    Chemical name: Ammonium formate Chemical synonyms: Formic acid ammonium salt Product Brand: Analytical Material form: Solid Density (g/cm3): 1.266 Molecular weight: 63.06 Molecular formula: CH5NO2 Chemical purity: =99.0% (calc. on dry substance, NT) UN Number:

  • Benzyl alcohol, puriss., meets analytical specification of Ph. Eur., BP, NF, 99…

    MilliporeSigma

    Synonyms: Benzenemethanol Formula: C6H5CH2OH Formula Weight: 108.14 CAS No.: 100-51-6 Purity: 99-100.5% (GC) Density: 1.045 g/mL at 25 °C(lit.) Packaging: bottled under inert gas

  • Ammonia Reagent Set, 100 Tests

    Lovibond

    Ammonium Reagent Set contains: Ammonia No. 1 Ammonia No. 2 Ammonia Conditioning Reagent

  • Adipic acid, 99%

    Alfa Aesar

    Synonym(s): Butane-1,4-dicarboxylic acid, Hexanedioic acid Formula: HOOC(CH2)4COOH Formula weight: 146.14 Purity: 99% CAS Number: 124-04-9 Harmonized Tariff Code:  2917.12 Hazard Statements: H319 Causes serious eye irritation. Risk Phrases: 36 Irritating to eyes.

  • Alizarin Red S certified by the Biological Stain Commission

    MilliporeSigma

    Synonym: 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Alizarin Carmine, Alizarin Red, water soluble, Alizarin sodium monosulfonate, Alizarin sulfonate sodium, Alizarinsulfonic acid sodium salt, Sodium alizarinsulfonate CAS Number 130-22-3  Empirical Formula (Hill…

  • 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…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.