Supplies, 2 kg
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CRITERION™ MacConkey Agar
Hardy DiagnosticsCRITERION™ MacConkey Agar is recommended for use as a selective and differential medium for the isolation of gram-negative bacilli (including coliform organisms and enteric pathogens), on the basis of lactose fermentation.
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Manufactured and tested for uniformity and consistency from lot-to-lot BBL/Difco Laboratories maintains a strong commitment to research and development, resulting in an extensive range of media formulations. Material Safety Data Sheets in accordance with the OSHA Hazard Communication Standards…
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CRITERION™ Potato Dextrose Agar Dehydrated Culture Media
Hardy DiagnosticsHardy Diagnostics CRITERION™ Potato Dextrose Agar is used for the cultivation and identification of fungi. CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed the highest standards. Wide mouth opening - reduces dust formation by allowing…
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Potassium iodide, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KI Formula weight: 166.01 Purity: 99.0% min CAS Number: 7681-11-0 Harmonized Tariff Code: 2827.60
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General purpose medium for the cultivation of a wide variety of microorganisms.
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2-tert-Butylphenol, 99%
Thermo Scientific ChemicalsFormula: C10H14O Formula weight: 150.22 Purity: 99% CAS Number: 88-18-6 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H311-H330-H314-H318-H302 Toxic in contact with skin. Fatal if inhaled. Causes severe skin burns…
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L-Ascorbic acid, 99%
MilliporeSigmaSynonyms: L-Threoascorbic acid; Antiscorbutic factor; Vitamin C Formula: C6H8O6 Formula Weight: 176.12 CAS No.: 50-81-7 Purity: 99% Biochem/physiol Actions: Ascorbic Acid, also known as Vitamin C, is a six-carbon lactone produced by plants and some…
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Calcium chloride dihydrate, ACS, 99.0-105.0%
Thermo Scientific ChemicalsFormula: CaCl2 2H2O Formula weight: 147.02 (110.99anhy) Purity: 99.0-105.0% CAS Number: 10035-04-8 Harmonized Tariff Code: 2827.20 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective…
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Polyethylene glycol 8,000
Thermo Scientific ChemicalsSynonym(s): PEG 8000 Formula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code: 3907.20
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CRITERION™ Brilliant Green Agar, Dehydrated Culture Media
Hardy DiagnosticsHardy Diagnostics CRITERION™ Brilliant Green Agar is recommended for the selective enrichment of Salmonella spp. other than S. typhi and S. paratyphi from clinical and non-clinical specimens. CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed…
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Ethylenediaminetetraacetic acid, iron(III) monosodium salt
Thermo Scientific ChemicalsFormula: FeNa(O2CCH2)2NCH2CH2N(CH2CO2)2 Formula weight: 367.05 CAS Number: 15708-41-5 Harmonized Tariff Code: 2922.49
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ALDRICH Poly(ethylene glycol), average mol wt 8,000, powder
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839
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Sodium azide, ReagentPlus(R), >=99.5%
MilliporeSigmaSodium azide is commonly used as a bacteriostatic preservative for biological samples and also as a source to generate gas in automobile airbags. It is also a metabolic inhibitor, which inhibits oxidative phosphorylation. Synonyms: Hydrazoic acid sodium salt; NSC 3072 Molecular…
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Hexamethylenetetramine, ACS, 99+%
Thermo Scientific ChemicalsSynonym(s): Hexamine, Methenamine Formula: C6H12N4 Formula weight: 140.19 Purity: 99+% CAS Number: 100-97-0 UN Number: UN1328 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H228-H317 Flammable solid. May cause an allergic skin…
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Cobalt pieces, 99.9+% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9+% (metals basis) CAS Number: 7440-48-4 Harmonized Tariff Code: 8105.20 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Precautionary Statements: …
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Ammonium hydrogen fluoride, tech. 95%
Thermo Scientific ChemicalsSynonym(s): Ammonium bifluoride Formula: (NH4)HF2 Formula weight: 57.04 Purity: tech. 95% CAS Number: 1341-49-7 UN Number: UN1727 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2826.19 Hazard Statements: H300-H314-H318 Fatal if swallowed. Causes severe skin…
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CRITERION™ EC Medium
Hardy DiagnosticsHardy Diagnostics CRITERION™ EC Medium is recommended for the detection of coliforms at 35 degrees C. and Escherichia coli and fecal coliforms at 45.5 degrees C. CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed the highest standards. Compare…
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Wickerham formula, classification of yeasts based on amino acid and carbohydrate requirements.
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CRITERION™ Yeast Extract
Hardy DiagnosticsCRITERION™ Yeast Extract is prepared and standardized for bacteriological use. It is an excellent stimulator of bacterial growth and is used in culture media in place of, or in addition to, beef extract.
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Carbon, activated, -20+40 mesh
Thermo Scientific ChemicalsCAS Number: 7440-44-0 Harmonized Tariff Code: 3802.10
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BD Supplies more than 400 different BD Difco™ and BD BBL™ brand media formulations and ingredients in dehydrated form for the convenience of the laboratorian and bioprocessing specialist.
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HiMedia D-(+)-Mannose
HiMediaD-(+)-Mannose is a sugar monomer of the aldohexose series of carbohydrates. It is a C-2 epimer of glucose. Appearance: White to off-white crystals or powder Solubility: Clear colorless solution at 5g in 100ml of water Specific rotation: +13.50° to +15.00° (c = 4% in water at 20°C) Assay…
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Sodium bromide, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: NaBr Formula weight: 102.89 Purity: 99.0% min CAS Number: 7647-15-6 Harmonized Tariff Code: 2827.51
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Poly(ethylene glycol), BioXtra, average mol wt 3,350, powder
MilliporeSigmaSynonym: PEG CAS Number: 25322-68-3 Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 PubChem Substance ID: 24898527
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CRITERION™ Mannitol Salt Agar
Hardy DiagnosticsCRITERION™ Mannitol Salt Agar (MSA) is recommended for use as a selective and differential medium for the isolation of pathogenic staphylococci.
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Calcium Hydroxide, Powder, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: Ca(OH)2 Formula Weight: 74.09 CAS Number: 1305-62-0 Specific Gravity: 1L = 2.24 Kg
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Dextrose Salt Agar
HiMediaDextrose Salt Agar is prepared according to the standard formula 31 of the International Dairy Federation (1). It is used for enumeration of yeasts and molds in butter and other dairy products (2, 3). Yeast extract and dextrose provide growth nutrients. A 2.5 gm sample of chilled butter is…
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Antimony(III) acetate, 97%
Thermo Scientific ChemicalsFormula: Sb(OOCCH3)3 Formula weight: 298.88 Purity: 97% CAS Number: 6923-52-0 UN Number: UN1549 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …
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Sodium hydride, 60 % dispersion in mineral oil
MilliporeSigmaCAS Number: 7646-69-7 Formula: HNa Formula Weight: 24 Linear Formula: NaH MDL No.: MFCD00003471 Melting Point: 800 C (dec.) (lit.) UNSPSC Code: 12352000 General description: Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or…
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Chromium powder, -100 mesh, 99% (metals basis)
Thermo Scientific ChemicalsPurity: 99% (metals basis) CAS Number: 7440-47-3 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 8112.21 Hazard Statements: H228-H351 Flammable solid. Suspected of causing cancer. Precautionary Statements: P210-P280-P281-P308+P313-P405-P501a …
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Citric acid monohydrate, ACS, 99.0-102.0%
Thermo Scientific ChemicalsFormula: C6H8O7 H2O Formula weight: 210.14 (192.13anhy) Purity: 99.0-102.0% CAS Number: 5949-29-1 Harmonized Tariff Code: 2918.14 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …