Reagents, P, MilliporeSigma, 500 mL
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Pentaerythritol tetrakis(3-mercaptopropionate), >95%
MilliporeSigmaCAS Number: 7575-23-7 Formula: C17H28O8S4 Formula Weight: 488.66 Linear Formula: (HSCH2CH2COOCH2)4C MDL No.: MFCD00022104 Purity: >95% Boiling Point: 275 C/1 mmHg(lit.) Density: 1.28 g/mL at 25 C(lit.) Refractive Index: n20/D 1.531(lit.) Beilstein Registry Number: …
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Application: p-Nitrophenyl phosphate (p-NPP) is the customary product utilized for the assay of alkaline phosphatase. It is usually supplied in tablet or powder form and is dissolved in an appropriate buffer immediately prior to assay. Liquid p-NPP concentrates are also available, but must also be…
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Phosphate Buffered Saline pH 7.2, liquid, sterile-filtered
MilliporeSigmaPhosphate-buffered saline (PBS) is a buffer solution used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, it contains potassium chloride and potassium phosphate. The osmolality and ion concentrations of the solutions…
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o-Phosphoric Acid 85% HPLC
MilliporeSigmaFormula: H3PO4 Formula Weight: 98.00 Description: Phosphoric Acid 85%
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SIGMA Percoll®, pH 8.5-9.5 (25°C), cell culture tested
MilliporeSigmaDensity: 1.13g/mL±0.005g/mLat 25°C(lit.) Application: Percoll consists of colloidal silica particles of 15-30 nm diameter (23% w/w in water) which have been coated with polyvinylpyrrolidone (PVP). It is used to establish non-toxic low viscosity, low osmolarity density gradients…
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PS-750-M solution, 3 wt. % in H2O
MilliporeSigmaWe are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced to increase catalytic efficiency and also acts as an environmentally benign and sustainable amphiphile. Click here for more…
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Pristane synthetic, =98% (GC)
MilliporeSigmaSynonym: 2,6,10,14-Tetramethylpentadecane CAS Number: 1921-70-6 Linear Formula: (CH3)2CH(CH2)3CH(CH3)(CH2)3CH(CH3)(CH2)3CH(CH3)2 Molecular Weight:…
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Phosphoric acid suitable for HPLC, LiChropur(TM), 85%
MilliporeSigmaSynonyms: Orthophosphoric acid Molecular Formula: H3O4P Molecular Weight: 98.0 Linear Structural Formula: H3PO4 MDL Number: MFCD00011340 Purity: 85%; 85.0-90.0% (NaOH 1 M, T) Melting Point: ~40 C (lit.) Density: 1.680-1.720 g/mL at 20 C; 1.685 g/mL at 25 C (lit.) …
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Phosphoric acid, ACS reagent, =85 wt. % in H2O
MilliporeSigmaSynonym: Orthophosphoric acid CAS Number: 7664-38-2 Linear Formula: H3PO4 Molecular Weight: 98.00 Beilstein Registry Number: 1921286 EC Number: 231-633-2 MDL Number: MFCD00011340 PubChem Substance ID: 24867422 Other Notes…
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ALDRICH Poly(ethylene glycol) diacrylate, average Mn 700
MilliporeSigmaSynonym(s): PEG diacrylate MDL Number: MFCD00081876 Melting Point: 12-17 °C Density: 1.12 g/mL at 25 °C Refractive Index: n 20/D 1.47 Storage: 2-8°C
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Synonyms: PCA Molecular Formula: HClO4 Molecular Weight: 100.46 Linear Structural Formula: HClO4 MDL Number: MFCD00011325 Purity: 70.0-72.0% Density: 1.670 g/cm3
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ALDRICH (+/-)-Propylene oxide, ReagentPlus®, >=99%
MilliporeSigmaSynonym(s): (±)-Methyloxirane; 1,2-Epoxypropane Empirical Formula: C3H6O Linear Formula: C3H6O Formula Weight: 58.08 MDL Number: MFCD00005126 Purity: ≥99% Boiling Point: 34 °C(lit.) Melting Point: …
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Synonyms: Hydrogen peroxide solution Formula: H2O2 Formula Weight: 34.01 CAS No.: 7722-84-1 Purity: ≥30% Storage Temperature: 2-8°C Caution: keep in dark area Legal Information: PERDROGEN is a trademark of Sigma-Aldrich Co. LLC
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Synonyms: pig sera; pig serum; porcine sera Storage: -20C UNSPSC Code: 12352207 Application: Pig serum is used for the culture of procine islet cells. Linkage: Request a serum sample Analysis Note: Endotoxin tested Preparation Note: Collected from adult animals.
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ALDRICH 2-Pentanol, 98%
MilliporeSigmaSynonym(s): (±)-2-Pentanol; sec -Pentyl alcohol; Methyl propyl carbinol Formula: CH3CH2CH2CH(OH)CH3 Formula Weight: 88.15 CAS No.: 6032-29-7 UN Number: UN1105 Purity: 98% Density: 0.812g/mLat 25°C(lit.) Supplemental…
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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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1-Propanethiol, 0.99
MilliporeSigmaSynonyms: 1-PP; n-Propylmercaptan; Mercaptan C3 CAS Number: 107-03-9 Formula: C3H8S Formula Weight: 76.16 Linear Formula: CH3CH2CH2SH MDL No.: MFCD00004900 Purity: 0.99 Boiling Point: 67-68 C(lit.) Melting Point: -113 C (lit.) Density: 0.820 g/mL at 25 C(lit.) …
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ALDRICH 3-Picoline, 99%
MilliporeSigmaSynonym(s): 3-Methylpyridine Formula: C6H7N Formula Weight: 93.13 CAS No.: 108-99-6 UN Number: UN2313 Purity: 99% Density: 0.957g/mLat 25°C(lit.) Packaging: 25, 500 mL in glass bottle
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Preadipocyte Growth Medium SupplementMix
MilliporeSigmaPreadipocyte Growth Medium SupplementMix (basal medium sold separately) Storage: -20C Application: Preadipocyte Growth Medium is a low-serum (5% V/V) medium developed for the undifferentiated expansion of human preadipocytes. The media are optimized for primary human cells, but can also be…
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SIAL Phenyl isothiocyanate
MilliporeSigmafor HPLC derivatization, the detection of alcohols and amines, ≥99.0% Synonym(s): PITC Empirical Formula: C7H5NS Formula Weight: 135.19 Linear Formula: C6H5NCS MDL Number: MFCD00004798 Purity: ≥99.0% Boiling Point: …
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Propionitrile, 0.99
MilliporeSigmaSynonyms: Ethyl cyanide CAS Number: 107-12-0 Formula: C3H5N Formula Weight: 55.08 Linear Formula: CH3CH2CN MDL No.: MFCD00001948 Purity: 0.99 Boiling Point: 97 C(lit.) Melting Point: -93 C (lit.) Density: 0.772 g/mL at 25 C(lit.) Refractive Index: n20/D 1.366(lit.) …
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Liquified Phenol, >=89.0%
MilliporeSigmaSynonyms: Phenol solution CAS Number: 108-95-2 Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H6O MDL No.: MFCD00002143 Purity: >=89.0% Density: 1.07 g/mL at 25 C(lit.) Storage: 2-8C Beilstein Registry Number: 6428463 EC Number: 203-632-7 UNSPSC Code: …
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Preadipocyte Differentiation Medium (Ready-to-use) Application: Preadipocyte Differentiation Medium is a serum-free medium, which induces the differentiation of preadipocytes into mature adipocytes. The mature adipocytes can be cultivated using the Adipocyte Nutrition Medium. The media are…
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Pyrrolidine, 0.99
MilliporeSigmaSynonyms: Tetrahydropyrrole; Tetramethyleneimine CAS Number: 123-75-1 Formula: C4H9N Formula Weight: 71.12 Linear Formula: C4H9N MDL No.: MFCD00005249 Purity: 0.99 Boiling Point: 87-88 C/760 mmHg(lit.) Density: 0.852 g/mL at 25 C(lit.) Refractive Index: n20/D 1.443(lit.)…
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3-(Dimethylamino)-1-propylamine, 0.99
MilliporeSigmaSynonyms: N,N-Dimethyl-1,3-diaminopropane; N,N-Dimethyl-1,3-propanediamine CAS Number: 109-55-7 Formula: C5H14N2 Formula Weight: 102.18 Linear Formula: (CH3)2N(CH2)3NH2 MDL No.: MFCD00008216 Purity: 0.99 Boiling Point: 133 C(lit.) Density: 0.812 g/mL at 25 C(lit.) …
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Pyrrolidine, puriss. p.a., >=99.0%
MilliporeSigmaSynonyms: Tetrahydropyrrole; Tetramethyleneimine CAS Number: 123-75-1 Formula: C4H9N Formula Weight: 71.12 Linear Formula: C4H9N MDL No.: MFCD00005249 Purity: >=99.0% (GC); >=99.0% Boiling Point: 87-88 C/760 mmHg(lit.) Density: 0.852 g/mL at 25 C(lit.) Refractive Index: …
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Preadipocyte Growth Medium (Ready-to-use) Application: Preadipocyte Growth Medium is a low-serum (5% V/V) medium developed for the undifferentiated expansion of human preadipocytes. The media are optimized for primary human cells, but can also be used for murine preadipocytes.Recommended…
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Pt-Co/Hazen/APHA Colour Reference Standard
MilliporeSigmaASTM D 1209 (ASTM colour 5) RIDADR: UN 1789 8 / PGIII
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Poly(ethyleneimine) solution
MilliporeSigma~50% in H2O Synonym(s): Ethyleneimine polymer solution; PEI Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: MDL Number: MFCD00084427 Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: …