Reagents, P, Supplies, 4 L
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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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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 hydroxide, 45% w/v aq. soln.
Thermo Scientific ChemicalsFormula: HKO 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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Pristine® Acetonitrile, HPLC Grade
Birch BiotechHPLC Acetonitrile (4 x 4 L) ACS Certified Low UV absorbance, High GC assay Low water content and residue after evaporation Packaged with Nitrogen Packaged in glass bottles Actual Lot Analysis printed on each label
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Ricca 50% (w/w) Potassium Fluoride
Ricca ChemicalThe Ricca Chemical potassium fluoride with composition of 69.17% water and 30.83% potassium fluoride is suitable for use as a fluoridating agent, preservative and insecticide. It can be stored at a temperature of 15 to 30 degree C.
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Potassium hydroxide, 10% w/v aq. soln.
Thermo Scientific ChemicalsSynonym(s): Potassium hydrate, Lye Formula: HKO 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 Causes severe skin burns and eye damage. Precautionary Statements: …
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UN No.: UN1170 Class: 3 Pkg. Group: PG II
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Pristine® Methanol, LC-MS Grade
Birch BiotechLC-MS Methanol, (6 x 1 L) No LC-MS TIC signals higher than 100ppb Reserpine No LC-MS TIC signals higher than: 50PPB Reserpine (ESI + mode); 50PPB 4-Nitrophenol (ESI – mode) Very low metal concentration (<100ppb) Low Particles Packaged in glass bottles …
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Potassium bromate/Potassium bromide, 0.1N Standardized Solution
Thermo Scientific ChemicalsFormula: KBrO3/KBr Harmonized Tariff Code: 3822.00 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection.…
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Pyridine, ReagentPlus®, >=99%
MilliporeSigmaFormula: C5H5N Formula Weight: 79.10 CAS No.: 110-86-1 Purity: ≥99% Density: 0.978 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 4 L in glass bottle …
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Potassium Hydroxide, 30 Percent (w/v) Electrolyte Solution
Spectrum ChemicalUN No.: UN1814 Class: 8 Pkg. Group: PG II
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Potassium chloride, 0.007M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 1000^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Formula: C20H14O4 in Methanol Formula Weight: 318.33
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Phenol, Liquefied, Reagent
Spectrum ChemicalGrade: Reagent UN No.: UN2821 Class: 6.1 Pkg. Group: PG II
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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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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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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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Pristine® Methanol, HPLC Grade
Birch BiotechHPLC Methanol (4x 4 L) ACS Certified Low UV absorbance, High GC assay Low water content and residue after evaporation Packaged with Nitrogen Packaged in glass bottles Actual Lot Analysis printed on each label
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Petroleum ether 35/60, HPLC Grade
Thermo Scientific ChemicalsCAS Number: 8032-32-4 UN Number: UN1268 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2710.12 Hazard Statements: H224-H340-H350-H304 Extremely flammable liquid and vapour. May cause genetic defects. May cause cancer. May be fatal if swallowed and enters airways. …
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1-Propanol, anhydrous, 99.9%
Thermo Scientific ChemicalsFormula: CH3CH2CH2OH Formula weight: 60.10 Purity: 99.9% 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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OmniPur® 10X PBS Liquid Concentrate
MilliporeSigmaFormula: NaCl 137mM, KCl 2.7mM, Phosphate buffer 10mM (Na2HPO4/KH2PO4 pH7.4) on 10X diln Synonym(s): Phosphate Buffered Saline
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Potassium Ferrocyanide, 7% (w/v) Aqueous Solution - 4 L
Spectrum ChemicalPotassium Ferrocyanide, 7 Percent (w/v) Aqueous Solution - Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
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Potassium Iodide, 5% (w/v) Aqueous Solution, For Residual Chlorine, APHA
Spectrum ChemicalPotassium Iodide, 5 Percent (w/v) Aqueous Solution, For Residual Chlorine, APHA - As an APHA certified solution, this item is meets the ASTM D1209 standards and can be used in water and waste water treatment facilities to determine the concentration of dissolved and particulate materials. Spectrum…
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Petroleum Ether, B.R. 60 DEG -90 DEG C, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 8032-32-4 UN No.: UN1268 Class: 3 Pkg. Group: PG II
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Phosphate Buffered Saline
bioWORLDUltra Pure Grade pH at 25°CC: 7.4+/- 0.1 DNase Activity: None Sterility: Passes Storage: RT Hazard: Irritant
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Potassium hydroxide, 1.0N Standardized Solution
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2815.20 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …
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Potassium hydroxide, 25% w/v aq. soln.
Thermo Scientific ChemicalsSynonym(s): Potassium hydrate, Lye Formula: HKO Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 Hazard Class:
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Potassium chloride, 0.005M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 718^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Pristine® Water, HPLC Grade
Birch BiotechHPLC Water (4 x 4 L) ACS Certified Low UV absorbance, High GC assay Low water content and residue after evaporation Packaged with Nitrogen Packaged in glass bottles Actual Lot Analysis printed on each label