Reagents, P, 500 g
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"Peptone from casein, tryptic digest"
MilliporeSigmafor microbiology Synonym(s): Peptone from casein; Tryptone from casein, enzymatic digest
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Standard Methods Agar; for the enumeration of bacteria in water, wastewater, food and dairy.
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Linear Formula: [-CH2CHOH-]n MDL Number: MFCD00081922
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Potassium meta-Periodate, Crystal, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: KIO4 Formula Weight: 230 CAS Number: 7790-21-8 Specific Gravity: 1L = 3.62 Kg
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Potassium hexacyanoferrate(II) trihydrate, 98+%
Thermo Scientific ChemicalsSynonym(s): Potassium ferrocyanide trihydrate Formula: K4Fe(CN)6 3H2O Formula weight: 422.39 (368.36anhy) Purity: 98+% CAS Number: 14459-95-1 Harmonized Tariff Code: 2837.20 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse effects in the…
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SIAL Potassium chromate
MilliporeSigmapuriss., ≥99% Empirical Formula: CrK2O4 Formula Weight: 194.19 Linear Formula: K2CrO4 MDL Number: MFCD00011368 Purity: ≥99% Melting Point: 971 °C(lit.) RTECS No.: GB2940000 RIDADR: UN 3288 6.1/PG 3
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Potassium Citrate, Monohydrate, Crystal, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 6100-05-6
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Phenol, BioXtra, >=99.5% (GC)
MilliporeSigmaSynonyms: Hydroxybenzene CAS Number: 108-95-2 Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL No.: MFCD00002143 Purity: >=99.5% (GC) Boiling Point: 182 C(lit.) Melting Point: 40-42 C (lit.) Density: 1.071 g/mL at 25 C(lit.) Storage: 2-8C Beilstein…
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SIAL Potassium carbonate
Honeywell Research Chemicalspuriss. p.a., ACS reagent, anhydrous, ≥99.0% (T) Empirical Formula: CK2O3 Formula Weight: 138.21 Linear Formula: K2CO3 MDL Number: MFCD00011382 Purity: ≥99.0% (T) Melting Point: 891 °C(lit.) Beilstein…
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Phenol, detached crystals, 99+%
Thermo Scientific ChemicalsFormula: C6H6O Formula weight: 94.11 Purity: 99+% CAS Number: 108-95-2 UN Number: UN1671 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2907.11 Hazard Statements: H301-H311-H331-H314-H341-H373 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…
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GR ACS Potassium Iodide, Granular
MilliporeSigmaMolecular Formula: IK Molecular Weight: 166.0 Linear Structural Formula: KI MDL Number: MFCD00011405 Purity: >=99.0% Melting Point: 681 C (lit.) Application: granular, Meets ACS Specifications GR ACS
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Pyridine-2-carboxaldehyde, 99%
Thermo Scientific ChemicalsSynonym(s): Picolinaldehyde Formula: C6H5NO Formula weight: 107.11 Purity: 99% CAS Number: 1121-60-4 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H331-H318-H227-H302-H315-H317-H335 Toxic if inhaled. Causes…
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Synonyms: Peptone from animal tissue; PNM; Peptonized milk nutrient CAS No.: 73049-73-7
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1,2-Propanediol, 98+%
Thermo Scientific ChemicalsSynonym(s): (+/-)-Propylene glycol, 1,2-Propyleneglycol Formula: C3H8O2 Formula weight: 76.10 Purity: 98+% CAS Number: 57-55-6 Harmonized Tariff Code: 2905.32
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ALDRICH Propiophenone, 99%
MilliporeSigmaSynonym(s): Ethyl phenyl ketone Formula: C6H5COC2H5 Formula Weight: 134.18 CAS No.: 93-55-0 Purity: 99% Density: 1.009g/mLat 25°C(lit.) Packaging: 2, 100, 500 g in glass bottle
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Presence-Absence Broth Granulated
MilliporeSigmaFormula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Meat extract 3.0; peptones 5.0; lactose 7.46; tryptose 9.83; di-potassium hydrogen phosphate 1.35; sodium chloride 2.46; sodium lauryl sulfate 0.05; bromocresol purple 0.0085. Application: Selective culture…
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Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
Thermo Scientific ChemicalsFormula: [-CH2CH(OH)-] n Purity: 86-89% hydrolyzed, medium molecular weight CAS Number: 9002-89-5 Harmonized Tariff Code: 3905.30
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Potassium Sodium Tartrate, 4-Hydrate, Crystal, AR (ACS)
Avantor - Macron Fine Chemicals™Formula: KOCO(CHOH)2COONa?H2O Formula Weight: 282.22 CAS Number: 6381-59-5 Specific Gravity: 1L = 1.79 Kg
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Potassium hydroxide, ACS, 85% min, K{2}CO{3} 2.0% max
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 Purity: 85% min, K{2}CO{3} 2.0% max CAS Number: 1310-58-3 UN Number: UN1813 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H314-H302 Causes severe skin burns and eye damage. Harmful if swallowed. …
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Palladium, 1% on granular carbon, reduced
Thermo Scientific ChemicalsHarmonized Tariff Code: 3815.12
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ALDRICH Poly(ethylene glycol), average Mn 400
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 Melting Point: 4-8 °C(lit.) Density: 1.128 g/mL Refractive Index: n 20/D 1.466
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Potassium Bisulfate, Crystal, BAKER ANALYZED Reagent
Avantor - J.T.Baker®(potassium hydrogen sulfate) Formula: KHSO4 Formula Weight: 136.17 CAS Number: 7646-93-7 Specific Gravity: 1L = 2.24 Kg
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Polyvinylpyrrolidone K30
MP BiomedicalsPolyvinylpyrrolidone K 30 is used as thickeners, dispersing agents, detoxicant, complexing agent, lubricants and binders. Polyvinylpyrrolidone is a component of Denhardt′s Solution.
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Synonym(s): Polyethylene glycol compound Linear Formula: [C15H16O2-+C3H5ClO-+(C2H4O)n-+H2O]x MDL Number: MFCD00081839
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Psyllium Husk, 85%, 40-80 Mesh, Powder
Spectrum ChemicalPsyllium Husk, 85 Percent, 40-80 Mesh, Powder is used in products promoting weight control and general intestinal health. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or…
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Application: For selective enrichment and cultivation of Campylobacter species . The composition and performance criteria of this medium are as per the specifications laid down in ISO 10272-1:2017. Legal Information: NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
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Potassium iodide
bioWORLDA simple iodide salt utilized as a fluorescence quenching agent An inorganic compound used medicinally in tablets. A precursor to silver iodide in photography. A component in some disinfectants and hair treatment chemicals. Used as a nutritional supplement in animal feeds and…