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Glass Fiber Filters without Binder Resin
MilliporeSigmaOverview Millipore fibrous disc filters are available in a wide range of flow rates and throughput capacities. Glass fiber filters are available with or without binder resins and can be sterilized by EO, gamma, or autoclave (121 °C at 1 bar). Glass Fiber Filters without Binder…
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GR ACS Toluene
MilliporeSigmaFormula: C6H5CH3 Formula Weight: 92.14 CAS Number: 108-88-3 Synonym(s): Methylbenzene
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NONSTERILE MILLEX® SYRINGE FILTERS Applications include filtration-based sample preparation for dissolution testing, HPLC, UHPLC, LC-MS, ion chromatography (IC), and general particulate removal Hydrophilic PTFE Millex® filters are HPLC-certified for low extractables Best…
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Synonyms: Formalin CAS Number: 50-00-0 Formula: CH2O Formula Weight: 30.03 Linear Formula: HCHO MDL No.: MFCD00003274 Purity: 36.5-38.0% Density: 1.09 g/mL at 25 C(lit.) Refractive Index: n20/D 1.3765 Beilstein Registry Number: 1209228 UNSPSC Code: 12352114 General…
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MF-Millipore™ Membrane Filters
MilliporeSigmaBiologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. Features & Benefits Versatile filter for biological and environmental monitoring…
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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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TWEEN® 20, viscous liquid
MilliporeSigmaTween(R)20 is a polyoxyethylene sorbitol ester that belongs to the polysorbate family. It is a nonionic detergent having a molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid as the primary fatty acid. The ethylene oxide subunits are responsible for…
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Synonym(s): ( S )-2,5-Diamino-5-oxopentanoic acid; L-Glutamic acid 5-amide Formula: H2NCOCH2CH2CH(NH2)CO2H Formula Weight: 146.14 CAS No.: 56-85-9 Suitability: Qualified for use in cell culture applications, especially serum-free…
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MDL number MFCD00867965 Application Density gradient suitable for isolation of cells and cell organelles, virus purification, and isolation of lipoproteins and macromolecules. Other Notes 60% (w/v) solution of iodixanol in water (sterile). Packaging 250 mL in glass…
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Calcium chloride dihydrate
MilliporeSigmaACS reagent, ≥99% Empirical Formula: CaCl2 -+ 2H2O Formula Weight: 147.01 Linear Formula: CaCl2 -+ 2H2O MDL Number: MFCD00149613 Purity: ≥99%; 99.0-105.0% (ACS specification) Melting Point: 176 °C…
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Storage: 2-8C UNSPSC Code: 23201100 Features and Benefits: Use cOmplete, Mini Protease Inhibitor Tablets to protect your proteins from a wide range of proteases. In just minutes, uninhibited proteolytic activity can degrade the protein you have spent days isolating. Each of these convenient…
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LiChrosolv® Water for chromatography
MilliporeSigmaCAS Number: 7732-18-5 Molar Mass: 18.02 g/mol Boiling Point: 100°C (1013 hPa) Vapor Pressure: 23 hPa (20°C)
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Ethyl Acetate, HPLC
MilliporeSigmaSynonyms: Acetic Acid Ethyl Ester; EtOAc Molecular Formula: C4H8O2 Molecular Weight: 88.11 Linear Structural Formula: CH3COOC2H5 MDL Number: MFCD00009171 Purity: >=99.8% (GC) Melting Point: -84 C (lit.) Density: 0.902 g/mL at 25 C (lit.) Refractive Index: …
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Sodium chloride, ACS reagent, >=99.0%
MilliporeSigmaSynonyms: Halite Formula: NaCl Formula Weight: 58.44 CAS No.: 7647-14-5 Purity: ≥99.0% Packaging: 1 kg in poly bottle Packaging: 2.5, 5, 10, 25, 50 kg in poly drum Packaging: 25, 500 g in poly bottle
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Ethyl alcohol, Pure 200 proof, for molecular biology
MilliporeSigmaThis product is 200proof, non-denatured absolute ethanol (100%). This is a molecular biology grade product and is tested for the RNase and Dnase. Synonyms: Ethanol; absolute alcohol; non-denatured ethanol Molecular Formula: C2H6O Molecular Weight: 46.07 Linear Structural Formula:…
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Sodium phosphate dibasic, BioXtra, =99.0%
MilliporeSigmaSynonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na2HPO4 Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥99.0%
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UFC901024
MilliporeSigmaProvide both high sample recovery and fast sample processing. This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 10 kDa. Amicon Ultra centrifugal filters are ideal for protein purification, protein concentration & desalting. …
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OmniSolv® 1-Methyl-2-Pyrrolidone
MilliporeSigmaFormula: (CH3)-NC(:O)CH2CH2CH2- Formula Weight: 99.13 CAS Number: 872-50-4 Synonym(s): N-Methyl-2-Pyrrolidinone
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Stericup Quick Release-GP Sterile Vacuum Filtration System
MilliporeSigmaThe Stericup® vacuum filtration system is the most efficient single-use, disposable process for sterile media preparation. It combines a Steritop filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format. Its no-tip, easy-grip…
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Fluka Formic acid ACS reagent, =96%
MilliporeSigmaDensity (g/cm3): 1.22 Flash Point (°C): 49.5 °C Molecular weight: 46.03 Molecular formula: HCOOH Chemical purity: =96% UN Number: UN1779
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Ethanol
MilliporeSigmaCAS Number: 64-17-5 UN Number: UN1170 Solubility: (20°C) completely miscible Melting Point: -114.5°C Molar Mass: 46.07 g/mol Boiling Point: 78.3°C (1013 hPa) Vapor Pressure: 59 hPa (20°C) Flash Point: 12°C Refractive Index: 1.36 Explosion Limit: …
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CAS Number 9004-07-3 EC Number 232-671-2 Enzyme Commission (EC) Number 3.4.21.1 ( BRENDA IUBMB ) MDL number MFCD00130481 Analysis Note Protein determined by E1%/280 Biochem/physiol Actions A serine protease that hydrolyzes peptide bonds with aromatic or large…
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SIGMA D-Sorbitol, =98%
MilliporeSigmaSynonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4 Purity: ≥98% Application: May be used for washing spheroplasts 1 and in isoelectric focusing to minimize endoosmotic flow in agarose gels. 2 May be used to induce…
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Crimp Seal with PTFE/Butyl Septum (Pharma-Fix)
MilliporeSigmaPTFE-faced butyl septum was used in sealing headspace vials to analyse the sampling efficiency and breakthrough of methyl bromide on activated charcoal using GC. It was also used for sealing water samples during headspace analysis with GC-FID, in a study which demonstrates cross-validation of…
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Tetraethyl orthosilicate reagent grade, 98%
MilliporeSigmaSynonym: Orthosilicic acid tetraethyl ester, Silicon tetraethoxide, TEOS, Tetraethoxysilane, Tetraethoxysilicon(IV), Tetraethyl silicate CAS Number: 78-10-4 Linear Formula: Si(OC2H5)4 Molecular Weight: 208.33 Beilstein Registry Number: …
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Snap Ring polypropylene autosampler microvial
MilliporeSigmamaterial: polypropylene description: conical bottom feature: large opening, (6 mm), snap ring O.D. × H × I.D.: 12 mm × 32 mm × 6.0 mm size: 0.75 mL fitting: for 11 mm Snap Cap/Crimp seal compatibility: 11 mm crimp cap or 11 mm snap top seal
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Molecular Sieve, Type 3A, 8-12 Mesh Beads
MilliporeSigmaFormula: Na2O, K2O, SiO2, Al2O3, MgO Formula Weight: N/A