Reagents, P, 2 kg
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Potassium iodide, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KI Formula weight: 166.01 Purity: 99.0% min CAS Number: 7681-11-0 Harmonized Tariff Code: 2827.60
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Polyethylene glycol 8,000
Thermo Scientific ChemicalsSynonym(s): PEG 8000 Formula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code: 3907.20
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ALDRICH Poly(ethylene glycol), average mol wt 8,000, powder
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839
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Poly(ethylene glycol), BioXtra, average mol wt 3,350, powder
MilliporeSigmaSynonym: PEG CAS Number: 25322-68-3 Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 PubChem Substance ID: 24898527
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Pyromellitic dianhydride, 98%
Thermo Scientific ChemicalsSynonym(s): 1,2,4,5-Benzenetetracarboxylic dianhydride Formula: C10H2O6 Formula weight: 218.12 Purity: 98% CAS Number: 89-32-7 Ha
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ALDRICH 2-Phenylphenol, 99%
MilliporeSigmaSynonym(s): 2-Hydroxybiphenyl Formula: C6H5C6H4OH Formula Weight: 170.21 CAS No.: 90-43-7 UN Number: UN3077 Purity: 99% Packaging: 500 g in poly bottle
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Potassium permanganate, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KMnO4 Formula weight: 158.03 Purity: 99.0% min CAS Number: 7722-64-7 UN Number: UN1490 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2841.61 Hazard Statements: H272-H302 May intensify fire; oxidizer. Harmful if swallowed. Precautionary Statements:…
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Potato Dextrose Agar
IBI ScientificPotato Dextrose Agar is recommended for the cultivation and isolation of yeasts and molds from dairy and food products. By lowering the pH to 3.5 +/- 0.1 inhibits bacterial growth and aids in the isolation of fungi.
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Phenol, ACS, 99+%, stab.
Thermo Scientific ChemicalsFormula: C6H5OH Formula weight: 94.11 Purity: 99+%, stab. CAS Number: 108-95-2 UN Number: UN1671 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2907.11 Hazard Statements: H301-H311-H331-H314-H341-H373 Toxic if swallowed. Toxic in contact with skin. Toxic if…
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2-Pyrrolidinone, 99%
Thermo Scientific ChemicalsCAS Number: 616-45-5 MDL: MFCD00005270 EINECS: 210-483-1 Packing Group: II Formula: C4H7NO Formula Weight: 85.11 Melting Point: 23-25° Boiling Point: 245° Flash Point: >110°(230°F) Density: 1.12…
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Potassium nitrate, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KNO3 Formula weight: 101.11 Purity: 99.0% min CAS Number: 7757-79-1 UN Number: UN1486 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.21 Hazard Statements: H272 May intensify fire; oxidizer. Precautionary Statements: …
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Potassium silicate, anhydrous
Thermo Scientific ChemicalsFormula: SiO2 K2O 2.5 1 wt CAS Number: 1312-76-1 Harmonized Tariff Code: 2839.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye i
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Poly(vinylidene fluoride)
Thermo Scientific ChemicalsFormula: (-CH2CF2-) n CAS Number: 24937-79-9 Harmonized Tariff Code: 3904.69
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Potassium hydroxide, ACS, 85% min, K{2}CO{3} 2.0% max
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 Purity: 85% min, K{2}CO{3} 2.0% max CAS Number: 1310-58-3 UN Number: UN1813 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. …
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Potassium acetate, ACS, 99% min
Thermo Scientific ChemicalsFormula: C2H3KO2 Formula weight: 98.15 Purity: 99% min CAS Number: 127-08-2 Harmonized Tariff Code: 2915.29
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Potassium oxalate monohydrate, ACS, 98.8-101.0%
Thermo Scientific ChemicalsFormula: C2K2O4 H2O Formula weight: 184.23 (166.22anhy) Purity: 98.8-101.0% CAS Number: 6487-48-5 Harmonized Tariff Code: 2917.11 Hazard Statements: H302-H312 Harmful if swallowed. Harmful in contact with skin. Precautionary Statements: P280-P301+P312-P312-P363-P322-P501a Wear…
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Potassium bis(oxalato)oxotitanate(IV) dihydrate
Thermo Scientific ChemicalsSynonym(s): Titanium potassium oxalate Formula: K2[TiO(C2O4)2] 2H2O Formula weight: 354.10 (318.10anhy) CAS Number: 14402-67-6 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H302-H312 Harmful if swallowed. Harmful…
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Potassium phosphate monohydrate, 95%
Thermo Scientific ChemicalsSynonym(s): Potassium phosphate, tribasic monohydrate, Tripotassium phosphate Formula: K3PO4 H2O Formula weight: 230.28 (212.27anhy) Purity: 95% CAS Number: 27176-10-9 Harmonized Tariff Code: 2835.24 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye…
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Phosphorous acid, 97%
Thermo Scientific ChemicalsSynonym(s): Phosphonic acid Formula: H3PO3 Formula weight: 82.00 Purity: 97% CAS Number: 13598-36-2 UN Number: UN2834 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2811.19 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…
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Potassium hexacyanoferrate(II) trihydrate, ACS, 98.5-102.0%
Thermo Scientific ChemicalsFormula: K4Fe(CN)6 3H2O Formula weight: 422.39 (368.36anhy) Purity: 98.5-102.0% CAS Number: 14459-95-1 Harmonized Tariff Code: 2837.20 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse effects in the environment. Safety Phrases: 60-61 This material…
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Potassium cyanate, 97%
Thermo Scientific ChemicalsFormula: KOCN Formula weight: 81.12 Purity: 97% CAS Number: 590-28-3 Harmonized Tariff Code: 2842.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using…
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Potassium tetraborate tetrahydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Potassium borate (tetra) Formula: K2B4O7 4H2O Formula weight: 305.51 (233.44anhy) Purity: 99% CAS Number: 12045-78-2 Harmonized Tariff Code: 2840.20 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P201-P308+P313 Obtain…
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Potassium hydrogen fluoride, 99+% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Potassium bifluoride Formula: KHF2 Formula weight: 78.10 Purity: 99+% (metals basis) CAS Number: 7789-29-9 UN Number: UN1811 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2826.19 Hazard Statements: H301-H314 Toxic if swallowed. Causes severe…
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Potassium metabisulfite, 95+%
Thermo Scientific ChemicalsSynonym(s): Potassium pyrosulfite, Potassium disulfite Formula: K2S2O5 Formula weight: 222.32 Purity: 95+% CAS Number: 16731-55-8 Harmonized Tariff Code: 2832.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Potassium tetrafluoroborate, 99% min, typically >99.5%
Thermo Scientific ChemicalsSynonym(s): Potassium borofluoride, Potassium fluoroborate Formula: BF4K Formula weight: 125.91 Purity: 99% min, typically >99.5% CAS Number: 14075-53-7 Harmonized Tariff Code: 2826.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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Synonym(s): Polyethylene glycol compound Linear Formula: [C15H16O2-+C3H5ClO-+(C2H4O)n-+H2O]x MDL Number: MFCD00081839
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Synonyms: PEG Formula: H(OCH2CH2)nOH CAS No.: 25322-68-3
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Potassium hexacyanoferrate(III), ACS, 99.0% min
Thermo Scientific ChemicalsSynonym(s): Potassium ferricyanide Formula: K3Fe(CN)6 Formula weight: 329.26 Purity: 99.0% min CAS Number: 13746-66-2 Harmonized Tariff Code: 2837.20 Risk Phrases: 32 Contact with acids liberates very toxic gas. Safety Phrases: 60 This material and/or its container must be…
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GR ACS Potassium Acetate
MilliporeSigmaFormula: CH3COOK Formula Weight: 98.14 CAS Number: 127-08-2 Synonym(s): Acetic Acid, Potassium Salt
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