Reagents, P, 500 mL
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Potassium dichromate, 0.025N Standardized Solution
Thermo Scientific ChemicalsFormula: Cr2K2O7 Formula weight: 294.18 CAS Number: 7778-50-9 Harmonized Tariff Code: 2841.50 Hazard Statements: H334-H340-H350-H360-H373-H315-H319-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause genetic defects. May cause cancer. May damage…
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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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1-Propylamine, 98%
Thermo Scientific ChemicalsSynonym(s): 1-Aminopropane Formula: CH3CH2CH2NH2 Formula weight: 59.11 Purity: 98% CAS Number: 107-10-8 UN Number: UN1277 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2921.19 Hazard Statements: H225-H301-H311-H314-H318-H332 Highly flammable liquid and…
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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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Polyethylene Glycol 200, Liquid, BAKER
Avantor - J.T.Baker®(av. mol. wt. 190 - 210) CAS Number: 25322-68-3 Specific Gravity: 1L = .00 Kg
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Formula: C20H14O4 in Methanol Formula Weight: 318.33
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SIGMA Percoll®, pH 8.5-9.5 (25°C), cell culture tested
MilliporeSigmaDensity: 1.13g/mL±0.005g/mLat 25°C(lit.) Application: Percoll consists of colloidal silica particles of 15-30 nm diameter (23% w/w in water) which have been coated with polyvinylpyrrolidone (PVP). It is used to establish non-toxic low viscosity, low osmolarity density gradients…
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Pentaerythritol tetrakis(3-mercaptopropionate), >95%
MilliporeSigmaCAS Number: 7575-23-7 Formula: C17H28O8S4 Formula Weight: 488.66 Linear Formula: (HSCH2CH2COOCH2)4C MDL No.: MFCD00022104 Purity: >95% Boiling Point: 275 C/1 mmHg(lit.) Density: 1.28 g/mL at 25 C(lit.) Refractive Index: n20/D 1.531(lit.) Beilstein Registry Number: …
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Pyridine-Barbituric Acid Reagent
Ricca ChemicalFormula: Mixture Description: For Cyanide Determination
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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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Potassium chloride, 0.0375M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 5000^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Potassium phosphate, 0.5M buffer soln., pH 7.5
Thermo Scientific ChemicalsCAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24
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Phosphate, 0.5M buffer soln., pH 8.0
Thermo Scientific ChemicalsCAS Number: 7558-80-7 Harmonized Tariff Code: 2835.22
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The bioWORLD bioPLUS™ pH calibration kit and pH standard buffer is suitable for laboratory and research use. Application: For Research & Laboratory Use Only
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Pyridine, 99+%
Thermo Scientific ChemicalsFormula: C5H5N Formula weight: 79.10 Purity: 99+% CAS Number: 110-86-1 UN Number: UN1282 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2933.31 Hazard Statements: H225-H302-H312-H332 Highly flammable liquid and vapour. Harmful if swallowed. Harmful in contact…
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Phosphoric Acid, N.F., Multi-Compendial
Avantor - J.T.Baker®Formula: H3PO4 Formula Weight: 98.00 CAS Number: 7664-38-2
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Phosphate, 0.5M buffer soln., pH 7.2
Thermo Scientific ChemicalsCAS Number: 7558-80-7 Harmonized Tariff Code: 2835.22
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Potassium, plasma standard solution, Specpure r, K 1000µg/ml
Thermo Scientific ChemicalsFormula: KNO3 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 breathe…
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Polyoxyethylene (20) Sorbitan Monooleate, Practical
Avantor - J.T.Baker®CAS Number: 9005-65-6 Specific Gravity: 1L = 1.08 Kg Flash Point: 148° C
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Phosphate-buffered saline (DPBS, 10X), Dulbecco's formula
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Pyridine, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: C5H5N Formula weight: 79.10 Purity: 99.0% min CAS Number: 110-86-1 UN Number: UN1282 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2933.31 Hazard Statements: H225-H302-H312-H332 Highly flammable liquid and vapour. Harmful if swallowed. Harmful in…
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Synonym(s): Diepoxy PEG; PEG diglycidyl ether; Polyoxyethylene bis(glycidyl ether) Linear Formula: C3H5O2-(C2H4O)n-C3H5O MDL Number: MFCD00130930 Density: 1.14 g/mL at 25 °C(lit.)…
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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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Potassium chloride, ^=0.0035M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 500^mmho 25° Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Phosphate-buffered saline (DPBS, 10X), Dulbecco's formula with magnesium and…
Thermo Scientific Chemicals