Reagents, P, 500 mL
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1,2-Propanediol, ACS, 99.5%
Thermo Scientific ChemicalsSynonym(s): (^+)-Propylene glycol, 1,2-Dihydroxypropane Formula: C3H8O2 Formula weight: 76.10 Purity: 99.5% CAS Number: 57-55-6 Harmonized Tariff Code: 2905.32
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Potassium Permanganate, 1.0 N Aqueous Solution
Spectrum ChemicalThe Spectrum Chemical 1N potassium permanganate is an active pharmaceutical ingredient that is ideal for synthesis, analysis and research purposes in chemical laboratories and research facilities.
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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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Potassium Dichromate, 0.200 N
Spectrum ChemicalThe Spectrum Chemical 0.2N potassium dichromate is an active pharmaceutical ingredient that is ideal for synthesis, analysis and research purposes in chemical laboratories and research facilities.
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Phenolphthalein Indicator, 0.08% (w/v) in Methanol
Ricca ChemicalFormula: C20H14O4 in Methanol Formula Weight: 318.33
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Paraformaldehyde, Prepared Fixatives
Electron Microscopy SciencesIn addition to our complete line of Formaldehyde solutions we have now added to the line.
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Pyridine, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 110-86-1 UN No.: UN1282 Class: 3 Pkg. Group: PG II
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Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent
Spectrum ChemicalGrade: Reagent UN No.: UN1814 Class: 8 Pkg. Group: PG II
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ALDRICH 2-Picoline, 98%
MilliporeSigmaSynonym(s): α-Picoline; 2-Methylpyridine; NSC 3409 Formula: C6H7N Formula Weight: 93.13 CAS No.: 109-06-8 UN Number: UN2313 Purity: 98% Density: 0.943g/mLat 25°C(lit.) Packaging: 25, 500 mL in glass bottle
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Pyrrolidine, 99%
Thermo Scientific ChemicalsFormula: C4H9N Formula weight: 71.12 Purity: 99% CAS Number: 123-75-1 UN Number: UN1922 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2933.99 Hazard Statements: H225-H314-H318-H302-H332 Highly flammable liquid and vapour. Causes severe skin burns and eye…
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Polyethyleneimine 50% Aqueous Solution
MP BiomedicalsPolyethyleneimine is a branched chain polymer having a ratio of 1:2:1 of primary:secondary:tertiary amines with a branching site every 3 to 3.5 nitrogen atoms and a base structure of (CH2CH2NH)x. The nitrogen atoms must be protonated to achieve cationic charge, so the cationic…
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1-Propanol, 99+%
Thermo Scientific ChemicalsSynonym(s): n-Propyl alcohol Formula: CH3CH2CH2OH Formula weight: 60.10 Purity: 99+% CAS Number: 71-23-8 UN Number: UN1274 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2905.12 Hazard Statements: H225-H318-H336 Highly flammable liquid and vapour. Causes…
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Phenetole, 98+%
Thermo Scientific ChemicalsSynonym(s): Ethoxybenzene, Ethyl phenyl ether Formula: C8H10O Formula weight: 122.17 Purity: 98+% CAS Number: 103-73-1 UN Number: UN3271 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2909.30 Hazard Statements: H226 Flammable liquid and vapour. …
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Polypropylene glycol 2000
Thermo Scientific ChemicalsFormula: H[OCH(CH3)CH2] nOH CAS Number: 25322-69-4 Harmonized Tariff Code: 2905.32
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n-Propyl acetate, 99%
Thermo Scientific ChemicalsSynonym(s): Acetic acid n-propyl ester Formula: C5H10O2 Formula weight: 102.13 Purity: 99% CAS Number: 109-60-4 UN Number: UN1276 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2915.39 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour.…
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Phosphate-buffered saline (PBS, 1X), sterile
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Paraformaldehyde fixative solution
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00 Hazard Statements: H351-H317 Suspected of causing cancer. May cause an allergic skin reaction. Precautionary Statements: P261-P280-P281-P363-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye…
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o-Phosphoric Acid 85% HPLC
MilliporeSigmaFormula: H3PO4 Formula Weight: 98.00 Description: Phosphoric Acid 85%
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Petroleum Ether, B.R. 35 DEG -60 DEG C, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 8032-32-4 UN No.: UN1268 Class: 3 Pkg. Group: PG II
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bioPLUS™ Phosphate Buffer
bioWORLDPhosphate buffer contains a mixture of monobasic dihydrogen sodium phosphate and a dibasic monohydrogen sodium phosphate. Phosphates have a high buffering capacity and are soluble in water. They inhibit many enzymatic reactions and procedures of molecular cloning. Phosphates also precipitate in…
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Polysorbate 80, NF
Spectrum ChemicalPolysorbate 80, NF is a formulary grade nonionic surfactant and emulsifier, which is derived from polyexothylated sorbitan and oleic acid. Polysorbate 80, NF is a viscous, water-soluble yellow liquid, often used as an emulsifier in food and other products. Spectrum Chemical NF products, including…
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3-(Dimethylamino)-1-propylamine, 0.99
MilliporeSigmaSynonyms: N,N-Dimethyl-1,3-diaminopropane; N,N-Dimethyl-1,3-propanediamine CAS Number: 109-55-7 Formula: C5H14N2 Formula Weight: 102.18 Linear Formula: (CH3)2N(CH2)3NH2 MDL No.: MFCD00008216 Purity: 0.99 Boiling Point: 133 C(lit.) Density: 0.812 g/mL at 25 C(lit.) …
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n-Propylmagnesium chloride, 1M in MeTHF
Thermo Scientific ChemicalsFormula: CH3CH2CH2MgCl Formula weight: 102.85 CAS Number: 2234-82-4 UN Number: UN3399 Hazard Class: 4.3 Packing Group: I
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(^+)-1-Phenylethylamine, 98+%
Thermo Scientific ChemicalsSynonym(s): DL-alpha-Methylbenzylamine Formula: C8H11N Formula weight: 121.18 Purity: 98+% CAS Number: 618-36-0 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.49 Hazard Statements: H301-H311-H314-H318-H227 Toxic if swallowed. Toxic in…
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Synonym(s): PDMS MDL Number: MFCD01325010 Boiling Point: >200 °C Density: 0.97 g/mL at 25 °C Refractive Index: n 20/D 1.406
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70% Perchloric Acid, ACS Reagent
GFS ChemicalsPerchloric acid, CAS 7601-90-3, is a mineral acid with the formula HClO4. Usually found as an aqueous solution, this colorless compound is a stronger acid than sulfuric acid and nitric acid. Perchloric acid is useful for preparing perchlorate salts, especially ammonium perchlorate, an important…
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Potassium Iodide Iodate, 0.0079N
chemForce® (powered by Thomas Scientific)Harmonized #: 3822.00.0002 5090 Shelf Life (months): 18 Specific Gravity: 1.00 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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Potassium hydrogen phthalate, 0.05N Standardized Solution
Thermo Scientific ChemicalsSynonym(s): Phthalic acid monopotassium salt, Potassium acid phthalate Formula: C8H5KO4 Formula weight: 204.23 CAS Number: 877-24-7 Harmonized Tariff Code: 2917.39