Reagents, P, 500 mL
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Polyethyleneimine, 50% (v/v) Aqueous Solution
Spectrum ChemicalPolyethyleneimine, 50 Percent (v/v) Aqueous Solution, or PEI, is soluble in hot water as well as in methanol, ethanol, chloroform and at low pH. It ability to modify the surface of cellulose fibres make it usable in many products such as adhesives, cosmetics, water treatment agents and detergents.
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Perchloric acid, ACS reagent, 70%
MilliporeSigmaSynonyms: PCA CAS Number: 7601-90-3 Formula: HClO4 Formula Weight: 100.46 Linear Formula: HClO4 MDL No.: MFCD00011325 Purity: 69.0-72.0% (ACS specification); 70% Density: 1.664 g/mL at 25 C UNSPSC Code: 12352302 General description: Perchloric acid (HClO4), an oxygen…
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Phenolphthalein Indicator, 2 Percent Solution in 95 Percent Ethanol
Spectrum ChemicalUN No.: UN1170 Class: 3 Pkg. Group: PG II
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Polysorbate 80
Thermo Scientific ChemicalsSynonym(s): Polyoxyethylene sorbitan monooleate CAS Number: 9005-65-6 Harmonized Tariff Code: 3402.13
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PIPES, 1.0M buffer soln., pH 7.0
Thermo Scientific ChemicalsCAS Number: 5625-37-6 Harmonized Tariff Code: 2933.59
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Phosphate, Ion chromatography standard solution, Specpure r, PO4 -^3 1000µg/ml
Thermo Scientific ChemicalsFormula: KH2PO4 in H2O Harmonized Tariff Code: 3822.00
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Polysorbate 20 Cell Culture Reagent
MP BiomedicalsPolysorbate 20 is typically used as an emulsifying agent for the preparation of stable oil-in-water emulsions, particularly in pharmaceutical applications. It is also used in pre-extraction of membranes to remove peripheral proteins & as a blocking agent on nitrocellulose at a typical…
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Phosphoric acid suitable for HPLC, LiChropur(TM), 85%
MilliporeSigmaSynonyms: Orthophosphoric acid Molecular Formula: H3O4P Molecular Weight: 98.0 Linear Structural Formula: H3PO4 MDL Number: MFCD00011340 Purity: 85%; 85.0-90.0% (NaOH 1 M, T) Melting Point: ~40 C (lit.) Density: 1.680-1.720 g/mL at 20 C; 1.685 g/mL at 25 C (lit.) …
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Phosphate, 0.2M buffer soln., pH 7.0
Thermo Scientific ChemicalsCAS Number: 7558-80-7 Harmonized Tariff Code: 2835.22
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70% Perchloric Acid, Veritas Double Distilled
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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CAS Number: 136112-00-0 MDL No.: MFCD00133763 Density: 1.12 g/mL at 20 C Storage: 2-8C UNSPSC Code: 12000000 Physical form: mixture of phenol; chloroform; isoamyl alcohol in the ratio of 125:24:1 (v/v/v); saturated with 2 M NaOAc pH 4
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Phosphate, 1000 ppm PO4 (326 ppm P)
Ricca ChemicalFormula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0
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ALDRICH 3-Picoline, 99%
MilliporeSigmaSynonym(s): 3-Methylpyridine Formula: C6H7N Formula Weight: 93.13 CAS No.: 108-99-6 UN Number: UN2313 Purity: 99% Density: 0.957g/mLat 25°C(lit.) Packaging: 25, 500 mL in glass bottle
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Potassium Hydroxide, 0.5 N Solution in Isopropanol
Spectrum ChemicalUN No.: UN2924 Class: 3 (8) Pkg. Group: PG II
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Potassium hydroxide, 30% w/v aq. soln.
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 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. Precautionary Statements: …
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n-Propyl formate, 97%
Thermo Scientific ChemicalsSynonym(s): Formic acid n-propyl ester Formula: HCO2CH2CH2CH3 Formula weight: 88.11 Purity: 97% CAS Number: 110-74-7 UN Number: UN1281 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2915.13 Hazard Statements: H225-H319-H335-H336 Highly flammable liquid and…
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Potassium phosphate, 0.2M buffer soln., pH 7.5
Thermo Scientific ChemicalsCAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24
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Ricca 15% (w/v) Potassium Carbonate
Ricca ChemicalThe Ricca Chemical potassium carbonate with a composition of 86.73% water and 13.27% potassium carbonate, is suitable for use in glass, soap and pharmaceutical industries. It can be stored at a temperature of 15 to 30 degree C.
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Phosphate-buffered saline (DPBS, 10X), Dulbecco's formula
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Potassium Iodide, 15% Solution, APHA
Spectrum ChemicalThe Spectrum Chemical 15% potassium iodide solution is used in conducting limit test for arsenic and APHA color measurement test. It is suitable to treat hyperthyroidism. Potassium iodide is also used in radioactive and nuclear emergencies. Application: For Arsenic
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UN No.: UN1219 Class: 3 Pkg. Group: PG II
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SIAL Pyridine
MilliporeSigmapuriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC) Empirical Formula: C5H5N Formula Weight: 79.10 Linear Formula: C5H5N MDL Number: MFCD00011732 Purity: ≥99.5% (GC) Boiling Point: 115 °C(lit.) Melting…
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Potassium Antimonyl Tartrate, 0.2743% (w/v) Aqueous Solution
Ricca ChemicalFormula: C8H4K2O12Sb2 Formula Weight: 613.82
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1-Propanol, ACS, 99.5+%
Thermo Scientific ChemicalsFormula: CH3CH2CH2OH Formula weight: 60.10 Purity: 99.5+% 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 serious eye damage. May cause…