4 L, Reagents, Reagents, P
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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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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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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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Paraffin Oil, Heavy
MilliporeSigmaFormula: Indeterminate Formula Weight: N/A CAS Number: 8012-95-1 Synonym(s): Mineral Oil
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Potassium hydroxide, 0.1N Standardized Solution in methanol
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H225-H311-H331-H370-H315-H319 Highly flammable liquid and vapour. Toxic in contact with skin. Toxic if inhaled.…
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Potassium chloride, 0.85M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 100,000^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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PBS Buffer 1X, pH 7.2
bioWORLDPBS (Phosphate Buffered Saline) has a concentration of 1X and can be sterilized by autoclaving. It contains 726.0 mg/L NaH2PO4, 9, 000.0 mg/L NaCl, 210.0 mg/L KH2PO4 and has a pH of 7.2. PBS is a water-based salt solution that helps maintain a constant pH. It is isotonic and non-toxic to most cells…
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UN No.: UN1170 Class: 3 Pkg. Group: PG II
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n-Pentane, 98%
Thermo Scientific ChemicalsFormula: C5H12 Formula weight: 72.15 Purity: 98% CAS Number: 109-66-0 UN Number: UN1265 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2901.10 Hazard Statements: H225-H304-H336 Highly flammable liquid and vapour. May be fatal if swallowed and enters airways.…
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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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Phosphate-buffered saline (PBS, 10X), pH 7.4
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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SIAL p-Xylene
MilliporeSigmap-Xylene is an isomeric form of xylene. It undergoes Friedel-Crafts acylation reaction with various acids in the presence of zeolites (catalyst). It can be obtained from the mixtures of isomeric forms of xylene and ethylbenzene isolated from the naptha fraction of petroleum. Also, it can be…
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Potassium chloride, 0.159M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 20000^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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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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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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Pyridine, Ultrapure, Spectrophotometric Grade, 99.5+%
Thermo Scientific ChemicalsFormula: C5H5N Formula weight: 79.10 Purity: 99.5+% 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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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 Hydroxide, 10 Percent (w/v), Solution
Spectrum ChemicalUN No.: UN1814 Class: 8 Pkg. Group: PG II
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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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2-Propanol, ACS reagent, >=99.5%
MilliporeSigmaACS reagent, ≥99.5% Synonym(s): sec -Propyl alcohol; IPA; Isopropanol; Isopropyl alcohol Empirical Formula: C3H8O Formula Weight: 60.10 Linear Formula: (CH3)2CHOH MDL Number: MFCD00011674 Purity: ≥99.5% …
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Formula: C20H14O4 in Methanol Formula Weight: 318.33
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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% 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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Pyridine, HPLC Grade, 99.5+%
Thermo Scientific ChemicalsFormula: C5H5N Formula weight: 79.10 Purity: 99.5+% 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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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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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