MilliporeSigma, Reagents, P, 500 mL, Reagents
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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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SIAL Pyridine
MilliporeSigmapuriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC) Empirical Formula: C5H5N Formula Weight: 79.10 Linear Formula: C5H5N MDL Number: MFCD00011732 Purity: ≥99.5% (GC) Boiling Point: 115 °C(lit.) Melting…
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Perchloric acid, ACS reagent, 70%
MilliporeSigmaSynonyms: PCA CAS Number: 7601-90-3 Formula: HClO4 Formula Weight: 100.46 Linear Formula: HClO4 MDL No.: MFCD00011325 Purity: 69.0-72.0% (ACS specification); 70% Density: 1.664 g/mL at 25 C UNSPSC Code: 12352302 General description: Perchloric acid (HClO4), an oxygen…
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CAS Number: 136112-00-0 MDL No.: MFCD00133763 Density: 1.12 g/mL at 20 C Storage: 2-8C UNSPSC Code: 12000000 Physical form: mixture of phenol; chloroform; isoamyl alcohol in the ratio of 125:24:1 (v/v/v); saturated with 2 M NaOAc pH 4
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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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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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Propylene carbonate, anhydrous, 99.7%
MilliporeSigmaSynonyms: 1,2-Propanediol cyclic carbonate; 4-Methyl-1,3-dioxolan-2-one Formula: C4H6O3 Formula Weight: 102.09 CAS No.: 108-32-7 Purity: 99.7% Density: 1.204 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100, 500 mL in Sure/Seal™
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CAS Number: 136112-00-0 MDL No.: MFCD00133763 Density: 1.28 g/mL at 20 C Storage: 2-8C UNSPSC Code: 12352200 Physical form: mixture of phenol; chloroform; isoamyl alcohol in the ratio of 25:24:1 (v/v/v); saturated with 100 mM TRIS pH 8.0; contains ~0.1% 8-hydroxyquinoline Other…
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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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Perchloric acid, ACS reagent, 60%
MilliporeSigmaSynonyms: PCA CAS Number: 7601-90-3 Formula: HClO4 Formula Weight: 100.46 Linear Formula: HClO4 MDL No.: MFCD00011325 Purity: 60%; 60.0-62.0% (ACS specification) Density: 1.535 g/mL at 25 C UNSPSC Code: 12352106 Other Notes: ACS specifications same as product 244252,…
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Poly(methylhydrosiloxane)
MilliporeSigmaviscosity 15-40 mPa.s (20 °C) Synonym(s): Methylhydrogensiloxane polymer; PMHS Linear Formula: (CH3)3SiO[(CH3)HSiO]nSi(CH3)3 MDL Number: MFCD00084478 Density: 1.006 g/mL at…
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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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Piperonylbutoxide technical grade, 90%
MilliporeSigmaPiperonylbutoxide is a safe insecticide for household and field. Effect of piperonyl butoxide, a synthetic methylenedioxyphenyl inhibitor of cytochrome(s) P450, on the toxicity of organophosphate insecticides to cladoceran test species (Ceriodaphnia dubia, Daphnia magna and Daphnia pulex) has been…
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1-Pentanol, ACS reagent, >=99%
MilliporeSigmaSynonyms: n-Amyl alcohol; Pentyl alcohol CAS Number: 71-41-0 Formula: C5H12O Formula Weight: 88.15 Linear Formula: CH3(CH2)4OH MDL No.: MFCD00002977 Purity: >=99% Boiling Point: 136-138 C(lit.) Melting Point: -78 C (lit.) Density: 0.811 g/mL at 25 C(lit.) Refractive…
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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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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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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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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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Synonym(s): PDMS MDL Number: MFCD01325010 Boiling Point: >200 °C Density: 0.97 g/mL at 25 °C Refractive Index: n 20/D 1.406
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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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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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MDL Number: MFCD00133763 Density: 1.29 g/mL at 20 °C Storage: 2-8°C
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Propargyl alcohol, 0.99
MilliporeSigmaSynonyms: 2-Propyn-1-ol CAS Number: 107-19-7 Formula: C3H4O Formula Weight: 56.06 Linear Formula: HC///CCH2OH MDL No.: MFCD00002912 Purity: 0.99 Boiling Point: 114-115 C(lit.) Melting Point: -53 C (lit.) Density: 0.963 g/mL at 25 C(lit.) Refractive Index: n20/D…
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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: …
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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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Preadipocyte Growth Medium Kit 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 for:Human White…
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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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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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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.)…