500 mL, Reagents, P, Reagents
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Phosphate Buffered Saline pH 7.2, liquid, sterile-filtered
MilliporeSigmaPhosphate-buffered saline (PBS) is a buffer solution used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, it contains potassium chloride and potassium phosphate. The osmolality and ion concentrations of the solutions…
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Phosphate, 0.5M buffer soln., pH 7.5
Thermo Scientific ChemicalsCAS Number: 7558-80-7 Harmonized Tariff Code: 2835.22
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Potassium Iodide Iodate, 0.025N
chemForce® (powered by Thomas Scientific)Harmonized #: 3822.00.0002 5090 Shelf Life (months): 18 Specific Gravity: 1.01 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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Propylene carbonate, anhydrous, 99.7%
MilliporeSigmaSynonyms: 1,2-Propanediol cyclic carbonate; 4-Methyl-1,3-dioxolan-2-one Formula: C4H6O3 Formula Weight: 102.09 CAS No.: 108-32-7 Purity: 99.7% Density: 1.204 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100, 500 mL in Sure/Seal™
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Polyethylene Glycol 1450, Waxy Soft Solid, BAKER
Avantor - J.T.Baker®(av. mol. wt. 1300 - 1600) CAS Number: 25322-68-3 Specific Gravity: 1L = .00 Kg
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Phosphate, 0.2M buffer soln., pH 8.0
Thermo Scientific ChemicalsCAS Number: 7558-80-7 Harmonized Tariff Code: 2835.22
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Praseodymium, plasma standard solution, Specpure r, Pr 1000µg/ml
Thermo Scientific ChemicalsFormula: Pr6O11 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not…
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Ricca Potassium Chloride Conductivity Standard
Ricca ChemicalThe Ricca Chemical potassium chloride conductivity standard with composition of 100.00% water and
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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…
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Pyridine-Barbituric Acid Reagent
Ricca ChemicalFormula: Mixture Description: For Cyanide Determination
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Potassium citrate tribasic solution BioUltra, 1 M in H2O
MilliporeSigmaMolecular Formula: C6H5K3O7 Molecular Weight: 306.39 Linear Structural Formula: C6H5K3O7 MDL Number: MFCD00150442 Application: Potassium citrate tribasic solution may be useful to study the mechanisms of citrate alkali therapy to treat conditions such as urolithiasis. Potassium…
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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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2-Propanol, BioReagent, for molecular biology, =99.5%
MilliporeSigmaIsopropanol is a clear, colorless, polar organic solvent commonly used in chemistry and molecular biology laboratories. It will dissolve a wide range of chemicals, and evaporates quickly. This product (2-propanol) is designated as molecular biology grade and is suitable for the precipitation of…
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Potassium Chromate, 0.063% (w/v) Aqueous Solution
Ricca ChemicalFormula: K2CrO4 Formula Weight: 194.19
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Synonyms: Hydrogen peroxide solution Formula: H2O2 Formula Weight: 34.01 CAS No.: 7722-84-1 Purity: ≥30% Storage Temperature: 2-8°C Caution: keep in dark area Legal Information: PERDROGEN is a trademark of Sigma-Aldrich Co. LLC
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Propargyl alcohol, 99%
Thermo Scientific ChemicalsSynonym(s): 2-Propyn-1-ol Formula: C3H4O Formula weight: 56.06 Purity: 99% CAS Number: 107-19-7 UN Number: UN2929 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2905.29 Hazard Statements: H301-H311-H331-H314-H226 Toxic if swallowed. Toxic in contact with…
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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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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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Potassium Hydroxide, 45% Solution, AR
Avantor - Macron Fine Chemicals™Formula: KOH Formula Weight: 56.11 CAS Number: 1310-58-3 Specific Gravity: 1L = .00 Kg
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Potassium chloride, 0.010M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 1413^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Phosphorus, plasma standard solution, Specpure r, P 10,000µg/ml
Thermo Scientific ChemicalsFormula: H3PO4, 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…
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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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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