Bottle, Poly, 5 kg
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Baird-Parker Agar Base, Granulated
MilliporeSigmaMeets ACS Specifications Synonyms: Ethylene Glycol Monomethyl Ether, Methyl Cellosolve Formula: CH3OCH2CH2OH Formula Weight: 76.10 CAS Number: 109-86-4
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Lauryl Sulfate Broth Granulated
MilliporeSigmaSelective culture medium used as a presumptive test for coliform bacteria and for the selective enrichment of coliform organisms in the analysis of water. Synonym(s): Lauryl Sulfate Tryptose Broth (LST) Typical Composition (g/L): Tryptose 20.0; lactose 5.0; sodium chloride 5.0; sodium lauryl…
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Chromium Powder 99+
MilliporeSigmaCAS No.: 7440-47-3 pH: (H2O) not applicable Solubility: (20°C) insoluble Melting Point: 1890°C Molar Mass: 51.99 g/mol Boiling Point: 2670°C (1013 hPa) Density: 7.20 g/cm3 (20°C) Hill Formula: Cr
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Potato Dextrose Agar, Granulated
MilliporeSigmaFor the cultivation, isolation and enumeration of yeasts and molds from foodstuffs and other materials. Synonym(s): PDA Typical Composition (g/L): Potato infusion 4.0 (infusion from 300g potatoes); D(+)glucose 20.0; agar-agar 15.0 Preparation: 39.0g/L
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Formula: HOOCCH(OH)CH(OH)COOH Grade: ACS, ISO, Reag. Ph Eur CAS No.: 87-69-4 pH: 1.6 (100 g/l, H2O, 25°C) Solubility: 1390 g/l (20°C) Melting Point: 168 - 170°C Molar Mass: 150.08 g/mol Bulk Density: 1000 kg/m3 Flash Point: 210°C Refractive Index: 210°C Density: …
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Tryptic Soy Agar, Granulated
MilliporeSigmaUniversal culture media free from inhibitors and indicators for isolating and cultivating fastidious microorganisms. Synonym(s): Casein-peptone Soymeal-peptone Agar (CASO Agar) Typical Composition (g/L): Peptone from casein 15.0; peptone from soymeal 5.0; sodium chloride 5.0; agar-agar 15.0 …
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GR ACS Iron(II) Sulfate, Heptahydrate
MilliporeSigmaFormula: FeSO47H2O Formula Weight: 278.0 CAS Number: 7782-63-0 Synonym(s): Iron Sulfate Heptahydrate; Ferric Sulfate
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Hexamethylenetetramine For Synthesis
MilliporeSigmaCAS No.: 100-97-0 pH: 7.0 - 9.0 (100 g/l, H2O, 20°C) Solubility: 895 g/l (20°C) Molar Mass: 140.19 g/mol Bulk Density: 600 kg/m3 Vapor Pressure: (20°C) Flash Point: 250°C Density: 1.33 g/cm3 (20°C) Ignition Point: 390°C
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2-Tert-Butyl-4-Methoxyphenol For Synthesis
MilliporeSigmaCAS No.: 121-00-6 Solubility: (20°C) insoluble Melting Point: 48 - 63°C Molar Mass: 180.25 g/mol Boiling Point: 263°C (1013 hPa) Vapor Pressure: 1.33 hPa (105°C) Flash Point: 130°C
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EMSURE® Copper(II) Sulfate Pentahydrate for Analysis
MilliporeSigmaGrade: ACS,ISO,Reag. Ph Eur Formula: CuSO4•5H2O Formula Weight: 249.68 CAS Number: 7758-99-8 Synonym(s): Cupric Sulfate; Copper Sulfate Pentahydrate
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Casein from bovine milk powder
MilliporeSigmaCAS Number: 9000-71-9 EC Number: 232-555-1 MDL number: MFCD00081481 Preparation Note Lactic acid precipitated New Zealand casein extracted with ethyl alcohol. Quality Essentially vitamin free. Application Casein from bovine milk is a phosphoprotein. There are…
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Buffered Peptone Water, Granulated
MilliporeSigmaBuffered Peptone Water is rich in nutrients and produces high resuscitation rates for sub lethally injured bacteria and intense growth. The phosphate buffer system prevents bacterial damage caused by changes in the pH of the medium. Peptone including enzymatic digest of casein acts as a source of…
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Polyethylene Glycol 4000 For Synthesis
MilliporeSigmaCAS No.: 25322-68-3 pH: 5 - 7 (100 g/l, H2O, 20°C) Solubility: 500 g/l (20°C) Melting Point: 53 - 58°C Molar Mass: 3500 - 4500 g/mol Bulk Density: 400 - 500 kg/m3 Vapor Pressure: Flash Point: 250°C Density: 1.2 g/cm3 (20°C) Ignition Point: >320°C DIN 51794 Viscosity…
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6-AMINOHEXANOIC ACID FOR SYNTHESIS
MilliporeSigmaSynonyms: 6-Aminocaproic acid Chemical Formula: H2N(CH2)5COOH Hill Formula: C6H13NO2 CAS Number: 60-32-2
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Yeast Extract, Granulated
MilliporeSigmaYeast extract is obtained by aqueous extraction of autolyzed baker's yeast. It has a high vitamin content and provides excellent growth conditions for a number of microorganisms.
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Boric Acid For Analysis EMSURE® ACS, ISO, Reagent Ph Eur
MilliporeSigmaFormula: H3BO3 Grade: ACS, ISO, Reag. Ph Eur CAS No.: 10043-35-3 pH: 3.8 - 4.8 (33 g/l, H2O, 20°C) Solubility: 46.5 g/l (20°C) Melting Point: 171°C (decomposition) Molar Mass: 61.83 g/mol Bulk Density: 400 - 600 kg/m3 Vapor Pressure: 2.7 hPa (20°C) Density: 1.44 g/cm3…
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4-(Dimethylamino)Pyridine For Synthesis
MilliporeSigmaCAS No.: 1122-58-3 pH: 11 (60 g/l, H2O, 20°C) Solubility: 60 g/l (20°C) Melting Point: 110 - 112°C Molar Mass: 122.17 g/mol Bulk Density: 520 kg/m3 Boiling Point: 138 - 140°C (24 hPa) Flash Point: 110°C Ignition Point: 420°C
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OmniPur® EDTA
MilliporeSigmaFormula: (HOOCCH2)2NCH2CH2N(CH2COOH)2 Formula Weight: 292.25 CAS Number: 60-00-4 Synonym(s): Ethylenediaminetetraacetic acid, (Ethylenedinitrilo)tetraacetic Acid
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Urea for synthesis
MilliporeSigmaSynonyms: Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine Chemical Formula: CO(NH2)2 Hill Formula: CH4N2O CAS Number: 57-13-6
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OmniPur® Guanidine Isothiocyanate
MilliporeSigmaFormula: H2NC(NH)NH2HSCN Formula Weight: 118.16 CAS Number: 593-84-0 Synonym(s): Guanidine Thiocyanate Description: Protein denaturant used to inactivate RNases
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Tryptic Soy Broth, Granulated
MilliporeSigmaUniversal culture media free from inhibitors and indicators for a wide range of organisms. It is also used for the sterility test of pharmaceuticals. Synonym(s): Casein-peptone Soymeal-peptone Broth (CASO Broth); TSB Typical Composition (g/L): Peptone from casein 17.0; peptone from soymeal…
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Tin(IV) oxide extra pure
MilliporeSigmaSynonyms: Tin dioxide Chemical Formula: SnO2 Hill Formula: O2Sn CAS Number: 18282-10-5
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2-Bromoethylammonium Bromide For Synthesis
MilliporeSigmaCAS No.: 2576-47-8 pH: 4.7 (25 g/l, H2O, 20°C) Solubility: >500 g/l (20°C) Melting Point: 171 - 176°C Molar Mass: 204.89 g/mol
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Polyethylene Glycol 6000 For Synthesis
MilliporeSigmaSynonyms: Poly(ethylene glycol); Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 6000; PEG Linear Structural Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 Melting Point: 58-63 C Density: 1.2 g/cm3 at 20 C Application: Polyethylene glycol 6000 for synthesis. CAS…
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Maleic Anhydride For Synthesis
MilliporeSigmaCAS No.: 108-31-6 pH: 0.8 (550 g/l, H2O, 20°C) Hydrolysis Solubility: (20°C) soluble,(decomposition) Melting Point: 51 - 53°C Molar Mass: 98.06 g/mol Bulk Density: 700 - 800 kg/m3 Boiling Point: 202°C (1013 hPa) Vapor Pressure: 2.8 hPa (52.9°C) Flash Point: 103°C …
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Nutrient Agar, Granulated
MilliporeSigmaFormula: Mixture Suitability: For Microbiology Typical Composition (g/L): Peptone from meat 5.0; meat extract 3.0; agar-agar 12.0 Application: Universal culture medium for cultivating less fastidious microorganisms. Preparation: 20.0g/L Reference methods: AOAC…
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Potassium hydroxide (powder) for synthesis
MilliporeSigmaSynonyms: Potash caustic Chemical Formula: KOH Hill Formula: HKO CAS Number: 1310-58-3 UN Number: UN1813
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Polyethylene Glycol 2000 For Synthesis
MilliporeSigmaCAS No.: 25322-68-3 pH: 4 - 7 (100 g/l, H2O, 20°C) Solubility: 600 g/l (20°C) Melting Point: 49 - 52°C Molar Mass: 1800.00 g/mol Bulk Density: 400 - 500 kg/m3 Flash Point: 250°C Density: 1.21 g/cm3 (20°C) Ignition Point: 420°C Viscosity Kinematic: 46 - 55 mm2/s…
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Solubility: (20°C) insoluble Bulk Density: 650 - 700 kg/m3
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ALDRICH Zinc, dust, <10µm, Greater Than or Equal to 98%
MilliporeSigmaFormula: Zn Formula Weight: 65.39 CAS No.: 7440-66-6 UN Number: UN3077 Purity: ≥98% Density: 7.133g/mLat 25°C(lit.) Application: Reducing agent; used for preparation of organozinc reagents, Reformatsky reagents, and the Simmons-Smith reagent (cyclopropanation). …
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Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid Molecular Formula: C6H8O7 · H2O Molecular Weight: 210.14 Linear Structural Formula: HOC(COOH)(CH2COOH)2 · H2O MDL Number: MFCD00149972 Purity: 99.5-100.5% anhydrous basis (acidimetric) …