500 mL, Supplies, Reagents, P
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3-Pentanone, 99%
Thermo Scientific ChemicalsSynonym(s): Diethyl ketone Formula: C5H10O Formula weight: 86.13 Purity: 99% CAS Number: 96-22-0 UN Number: UN1156 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H225-H335-H336 Highly flammable liquid and vapour. May cause…
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Potassium Chromate, 5% (w/v) Aqueous Solution
Ricca ChemicalChloride Free, Indicator for Argentometric Titrations Formula: K2CrO4 Formula Weight: 194.19
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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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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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Paraffin Oil, BAKER
Avantor - J.T.Baker®CAS Number: 8012-95-1 Specific Gravity: 1L = .88 Kg Flash Point: 193° C
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Potassium Phosphate Buffer
bioWORLDPotassium phosphate buffer has a concentration of 0.1M and a pH of 7.2. It contains 28.3% of KH2PO4 (monobasic) and 71.7% of K2HPO4 (dibasic). Phosphates have a high buffering capacity and are soluble in water. They inhibit many enzymatic reactions and procedures of molecular cloning. Phosphates…
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Paraformaldehyde, 4% in PBS
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00 Hazard Statements: H318-H351-H317-H315 Causes serious eye damage. Suspected of causing cancer. May cause an allergic skin reaction. Causes skin irritation. Precautionary Statements: P261-P280-P281-P305+P351+P338-P405-P501a Avoid breathing…
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Ricca Potassium Chloride
Ricca ChemicalThe Ricca Chemical 500 mL potassium chloride with composition of 100.00% water and
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Formula: 2,4,6-(NO2)3C6H2OH Formula Weight: 229.10 CAS Number: 88-89-1
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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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UN No.: UN1219 Class: 3 Pkg. Group: PG II
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Propylene Glycol, meets USP testing specifications
MilliporeSigmaSynonyms: 1,2-Propanediol; Propylene glycol Formula: CH3CH(OH)CH2OH Formula Weight: 76.09 CAS No.: 57-55-6 Density: 1.036 g/mL at 25 °C(lit.) Packaging: 4 L in poly bottle Packaging: 500 mL in poly bottle
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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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Synonym(s): PDMS MDL Number: MFCD01325010 Density: 0.94 g/mL at 25 °C Refractive Index: n 20/D 1.4058 Storage: 2-8°C
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Polyphosphoric acid, ca 84% (as phosphorus pentoxide)
Thermo Scientific ChemicalsCAS Number: 8017-16-1 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2809.20 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: P280-P303+P361+P353-P305+P351+P338-P310 Wear…
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Ricca 45% (w/w) Potassium Hydroxide
Ricca ChemicalPotassium Hydroxide is a strong base in terms of chemical ionization and solutions of it can be assayed using a strong acid, such as Hydrochloric Acid or Sulfuric Acid, or by using an acidimetric standard such as Potassium Hydrogen Phthalate (KHP).
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Phenol, Liquefied, Reagent
Spectrum ChemicalGrade: Reagent UN No.: UN2821 Class: 6.1 Pkg. Group: PG II
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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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CAS Number: 136112-00-0 MDL No.: MFCD00133763 Density: 1.28 g/mL at 20 C Storage: 2-8C UNSPSC Code: 12352200 Physical form: mixture of phenol; chloroform; isoamyl alcohol in the ratio of 25:24:1 (v/v/v); saturated with 100 mM TRIS pH 8.0; contains ~0.1% 8-hydroxyquinoline Other…
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Phosphate-buffered saline (DPBS, 10X), Dulbecco's formula, without calcium,…
Thermo Scientific Chemicals -
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Potassium phosphate, 0.2M buffer soln., pH 8.0
Thermo Scientific ChemicalsCAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24
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Potassium Hydroxide, 10 Percent (w/v), Solution
Spectrum ChemicalUN No.: UN1814 Class: 8 Pkg. Group: PG II
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2-Picoline, 98+%
Thermo Scientific ChemicalsSynonym(s): 2-Methylpyridine Formula: C6H7N Formula weight: 93.13 Purity: 98+% CAS Number: 109-06-8 UN Number: UN2313 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H226-H302-H312-H332-H319-H335 Flammable liquid and vapour.…
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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: …