Reagents, P, Supplies, 500 g
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Pyridine N-oxide, 95%
Thermo Scientific ChemicalsFormula: C5H5NO Formula weight: 95.10 Purity: 95% CAS Number: 694-59-7 Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Potassium Dihydrogen Phosphate, ACS, 99.0% min
Thermo Scientific ChemicalsSynonym(s): Potassium orthophosphate, Potassium phosphate, monobasic Formula: H2KO4P Formula weight: 136.09 Purity: 99.0% min CAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. …
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Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 6381-59-5
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Poly(ethylene oxide) average Mv 100,000, powder
MilliporeSigmaSynonym: PEO CAS Number: 25322-68-3 Linear Formula: (-CH2CH2O-)n MDL Number: MFCD00081839 PubChem Substance ID: 24850968 Application Used in conjunction with carbon black to form a conductive composite. Packaging 250,…
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Potassium Fluoride, Anhydrous, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 7789-23-3 UN No.: UN1812 Class: 6.1 Pkg. Group: PG III
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Perfluoro(decahydronaphthalene), cis + trans, 95%
Thermo Scientific ChemicalsSynonym(s): Octadecafluoro(decahydronaphthalene), Octadecafluorodecalin Formula: C10F18 Formula weight: 462.10 Purity: 95% CAS Number: 306-94-5 Harmonized Tariff Code: 2903.89
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Potassium Fluoride, Dihydrate, Crystal, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 13455-21-5 UN No.: UN1812 Class: 6.1 Pkg. Group: PG III
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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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A polymer used to precipitate proteins, viruses, DNA and RNA. Compound is hydroscopic.s Appearance: Solid Density: 1.21 g/cm3 at 20°C pH Value: 5-7 RTECS Number: TQ4025000
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Pyridine-2,6-dicarboxylic acid, 98%
Thermo Scientific ChemicalsSynonym(s): Dipicolinic acid Formula: C7H5NO4 Formula weight: 167.12 Purity: 98% CAS Number: 499-83-2 Harmonized Tariff Code: 2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Poly(styrene-divinylbenzene), 2% cross-linked, 200-400 mesh
Thermo Scientific ChemicalsCAS Number: 9003-70-7 Harmonized Tariff Code: 3903.90
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Phosphorus(V) oxide, 98%
Thermo Scientific ChemicalsSynonym(s): Phosphorus pentoxide Formula: P2O5 Formula weight: 141.94 Purity: 98% CAS Number: 1314-56-3 UN Number: UN1807 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2809.10 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary…
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Potassium chloride, ACS reagent, 99.0-100.5%
MilliporeSigmaFormula: KCl Formula Weight: 74.55 CAS No.: 7447-40-7 Purity: 99.0-100.5% Density: 1.98 g/mL at 25 °C(lit.) Application: May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins. Packaging: 1,…
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Polyethyleneimine, branched, M.W. 50,000 - 100,000, 30% w/w aq. soln.
Thermo Scientific ChemicalsFormula: (-NHCH2CH2-)x(-N(CH2CH2NH2)CH2CH2-)y CAS Number: 9002-98-6 Harmonized Tariff Code: 3909.30 Risk Phrases: 22 Harmful if swallowed. Safety
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Potassium Ferricyanide, Reagent, A.C.S.
Electron Microscopy SciencesFormula: K3Fe(CN)6 Formula Weight: 294.18
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Synonym(s): Methoxy poly(ethylene glycol); Polyethylene glycol monomethyl ether; mPEG Linear Formula: CH3(OCH2CH2)nOH MDL Number: MFCD00084416
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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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1-Phenyl-1H-tetrazole-5-thiol, 99%
Thermo Scientific ChemicalsSynonym(s): 5-Mercapto-1-phenyl-1H-tetrazole Formula: C7H6N4S Formula weight: 178.22 Purity: 99% CAS Number: 86-93-1 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H228 Flammable solid. Precautionary…
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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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Potassium nitrite, 97%
Thermo Scientific ChemicalsFormula: KNO2 Formula weight: 85.11 Purity: 97% CAS Number: 7758-09-0 UN Number: UN1488 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2834.10 Hazard Statements: H272-H301 May intensify fire; oxidizer. Toxic if swallowed. Precautionary Statements: …
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Poloxamer 188 PRO solid, suitable for cell culture
MilliporeSigmaPoloxamer 188 PRO has been specifically designed for use in cell culture, to improve cell viability and protect cells in suspension against possible damage during subculture, freezing and thawing, and stirring. Synonyms: Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene…
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Palmitoyl chloride, 98%
Thermo Scientific ChemicalsSynonym(s): n-Hexadecanoyl chloride Formula: C16H31ClO Formula weight: 274.88 Purity: 98% CAS Number: 112-67-4 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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GR ACS Potassium Phosphate, Dibasic
MilliporeSigmaFormula: K2HPO4 Formula Weight: 174.18 CAS Number: 04/11/7758 Synonym(s): Potassium Hydrogen Phosphate
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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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