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Cellulose plates (TLC and HPTLC)
MilliporeSigmaFor analysis of polar substances The organic sorbent cellulose is particularly suitable for the separation of hydrophilic substances by partition chromatography. EMD Millipore cellulose plates include classical TLC grade or HPTLC plates for demanding high-performance separations: TLC…
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STERIFLIP® FILTERS
MilliporeSigmaSTERIFLIP® FILTERS Compatible with 50 mL centrifuge tubes, Steriflip® filters eliminate the liquid transfer step by integrating directly into the sample tube. To filter, attach the unit to the 50 mL centrifuge tube containing your sample, flip, and apply vacuum. The filtrate…
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Stericup® Vacuum Filtration Systems and Filters
MilliporeSigmaStericup ® Vacuum Filters Stericup® filtration devices have been the most trusted systems in media and buffer filtration for decades. The next-generation Stericup® Quick Release vacuum filtration devices present ergonomic design updates that optimize usability…
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Synonyms: Pen-Strep Storage: -20C UNSPSC Code: 51101500 General description: Penicillin Streptomycin solution, also known as Pen Strep, is the most commonly used antibiotic solution for the culture of mammalian cells. Penicillin Streptomycin solution is used to maintain sterile conditions…
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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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Ultrafree®-MC and -CL Centrifugal Filter Units
MilliporeSigmaOverview Five different pore sizes from 0.1 to 5.0 µm Pre-sterilized units also available Fast filtration and highly reproducible performance Use in fixed-angle rotors for 1.5 mL tubes Applications Removal of particles and precipitates from aqueous and some…
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Solvent for Liquid Chromatography, LiChrosolv® Acetonitrile with 0.1% (v/v) Formic acid.
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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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Acetic acid Reagent Grade, =99%
MilliporeSigmaChemical name: Acetic Acid Chemical synonyms: Glacial acetic acid Material form: Liquid Density (g/cm3): 1.05 Flash Point (°C): 40 °C Molecular weight: 60.05 Molecular formula: C2H4O2 Chemical purity: =99% UN Number: UN 2789
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Trimethyl Borate For Synthesis
MilliporeSigmaCAS No.: 121-43-7 Solubility: (20°C) (decomposition) Melting Point: -34 - -29°C Molar Mass: 103.91 g/mol Boiling Point: 67 - 69°C (1013 hPa) Vapor Pressure: 182 hPa (25°C) Flash Point: -8°C Refractive Index: 1.3568 (20°C) Explosion Limit: 0.932 g/cm3 (20°C) Density: …
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SLVVM33RS
MilliporeSigmaA 33 mm diameter sterile syringe filter with a 0.1 µm pore size hydrophilic PVDF membrane. Designed for sterilizing protein solutions, tissue culture media, buffers and additives Feature a Millipore Durapore® PVDF membrane and are the lowest protein-binding syringe filters…
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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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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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ALDRICH Tropolone, 98%
MilliporeSigmaSynonym(s): 2-Hydroxy-2,4,6-cycloheptatrien-1-one Formula: C7H6O2 Formula Weight: 122.12 CAS No.: 533-75-5 Purity: 98% Application: Reagent for the preparation of fused heterocycles and complexes of Ga(III) and In(III). Storage: 2-8°C …
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Chloroform, HPLC
MilliporeSigmaFormula: CHCl3 Formula Weight: 119.38 CAS Number: 67-66-3 Synonym(s): Trichloromethane
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Reagent Alcohol 70%
MilliporeSigmaSynonym: RGA, denatured alcohol CAS Number: 64-17-5 MDL Number: MFCD00003568 Components 95 parts of specially denatured ethyl alcohol 3A, 140 proof, with 5 parts of isopropyl alcohol. Final concentrations are ~ 60% ethanol, ~ 5% methanol and ~ 5% isopropanol. Contains ~ 30%…
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SIGMA RNaseZAP™ Cleaning agent for removing RNase
MilliporeSigmaApplication A cleaning agent for removing RNase from glassware, plastic surfaces, countertops, and pipettors. It is also effective at eliminating RNase contamination from microcentrifuge tubes without inhibiting subsequent enzymatic reactions. RNaseZAP™ has been used as a cleaning…
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Synonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Purity: ≥99.5% (GC) Density: 1.10 g/mL(lit.) Caution: Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming…
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Bromocresol Purple Technical grade
MilliporeSigmaSynonym: 5,5′-Dibromo-o-cresolsulfonphthalein, Bromcresol purple sultone form CAS Number: 115-40-2 Empirical Formula (Hill Notation): C21H16Br2O5S Molecular Weight: 540.22 Beilstein Registry Number: 359618 EC…
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TPP® TubeSpin bioreactor tubes
MilliporeSigmaLegal Information: T3P is a registered trademark of Archimica GmbH
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PetriSlides™ Dish for Microbiological Analysis
MilliporeSigmaSubstitute for Petri Dishes. Holds filter securely in place. Transparent cover allows microscopic examination without removal. Rectangular base has rounded corners for mounting on microscope stage. Sterilized storage and examination containers for culturing microorganisms on 47 mm…
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Acetonitrile, gradient grade, for HPLC, >=99.9%
MilliporeSigmaAcetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) have been reported by many researchers. …
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Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Beilstein Registry Number: 506008 EC Number: 200-664-3 MDL Number: MFCD00002089 PubChem Substance ID: 24894214 Caution …
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"Benzydamine hydrochloride, "
MilliporeSigmaSynonyms: 1-Benzyl-3-(3-[dimethylamino]propoxy)-1 H -indazole Formula: C19H23N3O · HCl Formula Weight: 345.87 CAS No.: 132-69-4 Storage Temperature: 2-8°C
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2-Propanol, ACS reagent, =99.5%
MilliporeSigma2-Propanol is a secondary alcohol. It has been tested as a substitute fuel for use in various fuel cells. CuO powder dissolved in 2-propanol has been used for the laser ablation assisted synthesis of Cu colloids. Suspension of 2-propanol with Zn(NO3)2 has been employed for the fabrication of…
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Ethanol, 200 proof, anhydrous, =99.5%
MilliporeSigmaPure ethyl alcohol is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during…
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Storage: 2-8°C
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Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH2C(CH2OH)3 Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99.9% (titration) General description: 2222A 40% (w/w)…
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OmniSolv® Alcohol, Reagent
MilliporeSigmaFormula: CH3CH2OH with methanol and isopropyl alcohol Formula Weight: 46.07 CAS Number: Synonym(s): Ethyl Alcohol, Denatured
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SIGMA Glycerol, for molecular biology, =99%
MilliporeSigmaSynonyms: 1,2,3-Propanetriol; Glycerin Formula: HOCH2CH(OH)CH2OH Formula Weight: 92.09 CAS No.: 56-81-5 Purity: ≥99% Density: 1.25 g/mL(lit.) Application: Glycerol is used both in sample preparation and gel formation for polyacrylamide gel…