Reagents, P, 1 kg, MilliporeSigma
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SIGMA p-Phenylenediamine
MilliporeSigmaSynonym(s): 1,4-Benzenediamine; 1,4-Diaminobenzene; 1,4-Phenylenediamine Empirical Formula: C6H8N2 Linear Formula: C6H4(NH2)2 Formula Weight: 108.14 MDL Number: MFCD00007901 Boiling Point: 267…
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Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Formula: KH2PO4 Formula Weight: 136.09 CAS No.: 7778-77-0 Purity: ≥99.0% Density: 2.338 g/mL at 25 °C(lit.)
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SIGMA Poly(ethylene glycol) BioUltra, 3,350
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839
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Synonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839
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ALDRICH Potassium sulfite, 90%
MilliporeSigmaFormula: K2SO3 Formula Weight: 158.26 CAS No.: 10117-38-1 Purity: 90% Application: Forms a Selenium-Bunte salt for transfer of allyl groups to thiols. Packaging: 25 g in glass bottle
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Potassium hydroxide, ACS reagent, =85%, pellets
MilliporeSigmaSynonyms: Caustic potash Formula: KOH Formula Weight: 56.11 CAS No.: 1310-58-3 Purity: ≥85% Packaging: 1, 2.5, 4 x 2.5 kg in poly bottle Packaging: 12 kg in fiber drum Packaging: 25, 500, 6 x 500 g in poly bottle
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Potassium sulfate, ReagentPlus®, =99.0%
MilliporeSigmaFormula: K2SO4 Formula Weight: 174.26 CAS No.: 7778-80-5 Purity: ≥99.0% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle
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Potassium phosphate monobasic, ACS reagent, =99.0%
MilliporeSigmaPotassium phosphate monobasic (monopotassium orthophosphate) is a water soluble inorganic salt. Its standard enthalpy of formation has been reported to be -376.1kcalmol-1. It acts a starting material in the synthesis of potassium metaphosphate. Synonyms: Monopotassium phosphate; Potassium…
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Synonyms: ( S )-2-Amino-3-phenylpropionic acid Formula: C6H5CH2CH(NH2)CO2H Formula Weight: 165.19 CAS No.: 63-91-2 Purity: 98.5-101.0% Packaging: 10 mg in autosample vial
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SIGMA PIPES anhydrous, free-flowing, Redi-Dri™, >=99%
MilliporeSigmaSynonym(s): 1,4-Piperazinediethanesulfonic acid; Piperazine-1,4-bis(2-ethanesulfonic acid); Piperazine-N,N'-bis(2-ethanesulfonic acid) Empirical Formula: C8H18N2O6S2 Linear Formula: …
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Synonym(s): Pluronic ® F-108; PEG-PPG-PEG MDL Number: MFCD00082049
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CAS No.: 9003-11-6 Application: A non-ionic copolymer surfactant qualified for use in insect cell culture applications as an antifoaming agent. Legal Information: Pluronic is a registered trademark of BASF
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Biological buffer (absorbance: Synonyms: Potassium Phosphate, Dibasic, Trihydrate, Molecular Biology Grade - CAS 16788-57-1 - Calbiochem; K₂HPO₄ Molecular Formula: HK2O4P · 3H2O Molecular Weight: 228.22 Linear Structural Formula: HK2O4P · 3H2O MDL Number: …
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Phytagel™ BioReagent, plant cell culture tested, powder
MilliporeSigmaSynonym: Agar substitute gelling agent, Gellan Gum CAS Number: 71010-52-1 EC Number: 275-117-5 MDL Number: MFCD00131909 Other Notes An agar substitute produced from a bacterial fermentation composed of glucuronic acid, rhamnose and glucose. It produces a clear,…
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Phenethyl benzoate natural, >=98%, FG
MilliporeSigmaMolecular Formula: C15H14O2 Molecular Weight: 226.27 Linear Structural Formula: C6H5CO2CH2CH2C6H5 MDL Number: MFCD00020681 Purity: >=98% Density: 1.093 g/mL at 25 C (lit.) Refractive Index: n20/D 1.56 (lit.) Other Notes: Download our Flavors and Fragrances Catalog to…
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SIAL Potassium phthalate monobasic
MilliporeSigmapuriss. p.a., ≥99.5% (T) Synonym(s): KHP; Phthalic acid monopotassium salt; Potassium biphthalate; Potassium hydrogen phthalate Empirical Formula: C8H5KO4 Formula Weight: 204.22 Linear Formula: HOOCC6H4COOK MDL Number: …
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Potassium hydroxide
MilliporeSigmatested according to Ph.Eur. Synonym(s): Kalii hydroxidum; Caustic potash Empirical Formula: HKO Formula Weight: 56.11 Linear Formula: KOH MDL Number: MFCD00003553 Melting Point: 361 °C(lit.) RTECS No.: TT2100000 RIDADR: UN 1813 8 / PGII
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Synonym(s): maleated copolymer; maleated polymer; maleic copolymer MDL Number: MFCD00212584 Melting Point: 156 °C Density: 0.934 g/mL at 25 °C
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Synonyms: Peptone from animal tissue; PNM; Peptonized milk nutrient CAS No.: 73049-73-7
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ALDRICH Peppermint oil, purified by triple-distillation, FCC
MilliporeSigmaSynonym(s): Mentha piperita MDL Number: MFCD00147870 Boiling Point: 215 °C(lit.) Density: 0.898 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.461(lit.)
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Molecular Formula: ClK Molecular Weight: 74.55 Linear Structural Formula: KCl MDL Number: MFCD00011360 Purity: >=99% Melting Point: 770 C (lit.) Density: 1.98 g/mL at 25 C (lit.) Application: May be used for the preparation of phosphate buffered…
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Potassium phosphate tribasic, reagent grade, =98%
MilliporeSigmaSynonyms: Tripotassium phosphate Formula: K3PO4 Formula Weight: 212.27 CAS No.: 7778-53-2 Purity: ≥98% Density: 2.564 g/mL at 25 °C(lit.) Packaging: 1 kg in poly bottle Packaging: 10 kg in poly drum Packaging: 25, 500 g in poly bottle
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CAS No.: 28300-74-5 Synonyms: Antimony potassium tartrate trihydrate; Tartar emetic Formula: C8H4K2O12Sb2 ¬? 3H2O Formula Weight: 667.87 Linear Formula: C8H4K2O12Sb2…
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ALDRICH 1,3-Propanesultone, 98%
MilliporeSigmaSynonym(s): 3-Hydroxypropanesulfonic acid y-sultone Formula: C3H6O3S Formula Weight: 122.14 CAS No.: 1120-71-4 UN Number: UN2810 Purity: 98% Density: 1.392g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Molecular Formula: H2KO4P Molecular Weight: 136.09 Linear Structural Formula: KH2PO4 MDL Number: MFCD00011401 Purity: 99.5-100.5% Melting Point: 252.6 C (lit.) Density: …
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Poly(vinylpolypyrrolidone)
MilliporeSigma~110 μm particle size Synonym(s): PVPP; Polyvinylpyrrolidone, cross-linked MDL Number: MFCD00149016 RTECS No.: TR8370000
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"Poly(ethylene glycol), Ph Eur, 20,000"
MilliporeSigmaSynonyms: Macrogol 20,000; PEG Formula: H(OCH2CH2)nOH CAS No.: 25322-68-3
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Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Molecular Formula: H2KO4P Molecular Weight: 136.09 Linear Structural Formula: KH2PO4 MDL Number: MFCD00011401 Purity: >=99.0% Melting Point: 252.6 C (lit.) Density: 2.338 g/mL…