Reagents, P, 500 g, MilliporeSigma
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Linear Formula: [-CH2CHOH-]n MDL Number: MFCD00081922
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Propyl gallate
MilliporeSigmaantioxidant, ≥98.0% (HPLC) Synonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Empirical Formula: C10H12O5 Formula Weight: 212.20 Linear Formula: …
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Polycaprolactone average Mn 45,000
MilliporeSigmaPolycaprolactone (PCL) is a semi-crystalline linear resorbable aliphatic polyester that is composed of repeating units of hexanoate. It has good mechanical properties, miscibility, and biodegradability. PCL is a soft and hard-tissue compatible material that can be used in sutures and drug delivery…
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Formula: C6H5K3O7 · H2O Formula Weight: 324.41 CAS No.: 6100-05-6
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SIAL Potassium sulfate
MilliporeSigmaACS reagent, ≥99.0%, granular Empirical Formula: K2O4S Formula Weight: 174.26 Linear Formula: K2SO4 MDL Number: MFCD00011388 Purity: ≥99.0% RTECS No.: TT5900000
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Synonyms: Tripotassium phosphate Molecular Formula: K3O4P Molecular Weight: 212.27 Linear Structural Formula: K3PO4 MDL Number: MFCD00036295 Purity: >=98% Density: 2.564 g/mL at 25 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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Phenol, unstabilized, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: Hydroxybenzene CAS Number: 108-95-2 Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL No.: MFCD00002143 Purity: >=99% Boiling Point: 182 C(lit.) Melting Point: 40-42 C (lit.) Density: 1.071 g/mL at 25 C(lit.) Beilstein Registry Number: 969616 …
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MDL Number: MFCD00134005 Density: 1.09 g/mL at 25 °C(lit.)
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"Peptone from casein, pancreatic digest"
MilliporeSigmafor microbiology Synonym(s): Peptone from casein
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Synonym(s): Poly(methacrylic acid- co -methyl methacrylate) MDL Number: MFCD00243185
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Synonyms: Peptone from casein (Tryptone); Fermtech base materials for biotechnology Purity: 12.0-14.0% amino-nitrogen basis (purity)
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GR ACS Potassium Nitrate
MilliporeSigmaFormula: KNO3 Formula Weight: 101.1 CAS Number: 7757-79-1 Synonym(s): Saltpeter
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"Peptone from vegetable, for microbiology"
MilliporeSigmaCAS No.: 100209-45-8 General description: Peptone (vegetable) is a meat-free alternative to peptones from meat (Fluka 70164). It supports good growth of a wide variety of microorganisms in culture media in routine diagnostic and research bacteriology.
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ALDRICH 1-(2-Hydroxyethyl)piperazine, 98%
MilliporeSigmaSynonym(s): 2-Piperazinoethanol; Piperazine-1-ethanol Formula: C6H14N2O Formula Weight: 130.19 CAS No.: 103-76-4 Purity: 98% Density: 1.061g/mLat 25°C(lit.) Packaging: 100, 500 g in glass bottle
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SIAL Potassium sulfate
MilliporeSigmaACS reagent, ≥99.0%, powder Empirical Formula: K2O4S Formula Weight: 174.26 Linear Formula: K2SO4 MDL Number: MFCD00011388 Purity: ≥99.0% RTECS No.: TT5900000
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Potassium hydroxide is an inorganic salt mainly used as a precursor to synthesize other potassium compounds such as potassium acetate, potassium bicarbonate and potassium carbonate. On a commercial scale, it is synthesized by the electrolysis of potassium chloride. Synonyms: Caustic potash …
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EMSURE® Potassium Sulfate For Analysis
MilliporeSigmaSynonyms: Potassium sulfate; Potassium pyrosulfate Molecular Formula: K2O4S Molecular Weight: 174.26 Linear Structural Formula: K2O4S MDL Number: MFCD00011388 Purity: >=99.0% (alkalimetric) Melting Point: 1069 C Density: 2.66 g/cm3 at 20 C Legal Information: …
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Piperazine, ReagentPlus®, 99%
MilliporeSigmaPiperazine (PZ) is an amine solvent. The ability of aqueous PZ to absorb carbon dioxide (CO2) has been assessed. It is reported to cause paralysis in Ascaris worms. The analysis of the crystal structure of PZ at 150K shows the presence of layered structure with NH...N hydrogen-bonded chains. …
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GR ACS Potassium Phosphate, Monobasic
MilliporeSigmaFormula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0 Synonym(s): Potassium Dihydrogen Phosphate
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ALDRICH Poly(ethylene oxide), average Mv ~1,000,000, powder
MilliporeSigmaSynonym(s): PEO Linear Formula: (-CH2CH2O-)n MDL Number: MFCD00081839
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SIAL Potassium hydroxide
MilliporeSigmasemiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.) Synonym(s): Caustic potash Empirical Formula: HKO Formula Weight: 56.11 Linear Formula: KOH MDL Number: MFCD00003553 Purity: 99.99% trace metals basis (Purity excludes sodium content.) …
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Peptone, mycological No. 2 suitable for microbiology
MilliporeSigmaSynonyms: Mycological Peptone No. 2 Purity: >=1.5% amino-nitrogen basis; >=12% total nitrogen (N) basis Application: A miture of peptones with high carbohydrate content suiteable for exellent growth of yeasts and molds.
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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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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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Polyvinylpyrrolidone, average mol wt 40,000
MilliporeSigmaSynonyms: PVP; Polyvidone; Povidone Formula: (C6H9NO)n CAS No.: 9003-39-8 Application: Complexes with phenolics and alkaloids for their removal from plant samples, thus preventing their modification of proteins and any interference they may cause in…
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Synonym(s): Polyanhydrogalacturonic acid; Sodium polypectate MDL Number: MFCD00131975 Purity: ≥75% (titration)
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ALDRICH Phenanthrene, 98%
MilliporeSigmaEmpirical Formula: C14H10 Linear Formula: C14H10 Formula Weight: 178.23 MDL Number: MFCD00001168 Purity: 98% Boiling Point: 340 °C(lit.) Melting Point: 98-100 °C(lit.) Density: 1.063 g/mL at…
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ALDRICH Polycaprolactone, average Mn 80,000
MilliporeSigmaSynonym(s): 2-Oxepanone homopolymer; 6-Caprolactone polymer Linear Formula: (C6H10O2)n Melting Point: 60 °C(lit.) Density: 1.145 g/mL at 25 °C
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"Poly(vinylpolypyrrolidone), ~110 µm particle size"
MilliporeSigmaSynonyms: PVPP; Polyvinylpyrrolidone, cross-linked CAS No.: 9003-39-8; 25249-54-1 (alternate) Features and Benefits: Complexes with phenolics and alkaloids for their removal from plant samples, thus preventing their modification of proteins and any interference they may cause in…
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Propionyl chloride, 0.98
MilliporeSigmaCAS Number: 79-03-8 Formula: C3H5ClO Formula Weight: 92.52 Linear Formula: CH3CH2COCl MDL No.: MFCD00000745 Purity: 0.98 Boiling Point: 77-79 C(lit.) Melting Point: -94 C Density: 1.059 g/mL at 25 C(lit.) Refractive Index: n20/D 1.404(lit.) Beilstein Registry Number: …
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