MilliporeSigma

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  • Sigma-Aldrich® vacuum filtration assembly

    MilliporeSigma

    for 47 mm filters with glass support, NS 40/35 joints, 4 L flask (included) Funnel volume is 1000 mL General description Same as Z290432 but with NS 40/35 jont (male on flask, female on funnel support) instead of rubber stopper. Vacuum filtration apparatus for HPLC solvent…

  • ALDRICH 2-Chloroethyl methyl sulfide, 97%

    MilliporeSigma

    Formula: FC6H4MgBr Formula Weight: 199.30 CAS No.: 17318-03-5 UN Number: UN2924 Density: 1.024g/mLat 25°C Supplemental Hazards: May form explosive peroxides., Reacts violently with water. Supplemental Hazards: May form explosive peroxides., Reacts…

  • Isopore™ Membrane Filters

    MilliporeSigma

    Overview The Isopore membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or…

  • Nylon Membrane and Net Filters

    MilliporeSigma

  • Sterikon Plus Biological Sterilization Indicator

    MilliporeSigma

    For monitoring the effectiveness of steam sterilization at 121°C for 15 minutes Easy-to-read; media’s color changes with growth Rapid results; read after 24 hours Sterikon ® Plus indicators contain nutrient broth, sugar, a pH indicator and spores of apathogenic bacillus…

  • SpillSolv® Chemical Spill Kits

    MilliporeSigma

    Choose from 6 different kits High capacity neutralizers Wall-mountable or portable case Shaker-top containers Neutralization indicated by color change Uses less neutralizer which provides faster cleanups and less expense. Forms into small clumps making clean-up and disposal quicker and…

  • SLGV033RS

    MilliporeSigma

    A 33 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophilic PVDF membrane. Filters with Durapore® (PVDF) membrane are the lowest protein-binding syringe filters available Millex filters have a maximum housing pressure of 10.5 bar (150 psig), allowing you to…

  • High Output & Chemical Duty Pumps

    MilliporeSigma

    The High Output Pump features a piston-driven design for greater power. The Chemical Duty Pump has a chemically-resistant head and diaphragm for use with corrosive chemicals and solvents. The High Output and Chemical Duty pumps can support high flow rates to decrease process filtration time.…

  • Quantofix® peroxides test sticks range, mg/L 0, 0.5, 2, 5, 10, 25

    MilliporeSigma

    For semi-quantitative determinations. Fast, just dip and read. Consists of a plastic strip with attached sealed test paper. Compare test paper with fields of equal size on color scale provided on plastic box. Dim.: 6 × 95 × 0.2 mm. Color change is white to blue. An aqueous medium…

  • Amicon® Ultra-4 Centrifugal Filter Units

    MilliporeSigma

    Provide both ultra-fast spin times and ultra-high recoveries Overview High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs High retentate recovery of >90% Vertical membrane reduces concentration polarization for ultra-fast spin times…

  • Cellulose plates (TLC and HPTLC)

    MilliporeSigma

    For 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…

  • ALDRICH 2-Chloroethyl ethyl sulfide, 98%

    MilliporeSigma

    Formula: ClCH2CH2SC2H5 Formula Weight: 124.63 CAS No.: 693-07-2 UN Number: UN1992 Purity: 98% Density: 1.07g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 g in glass bottle Included Fees: C983A05 has a Small…

  • MF-Millipore™ Membrane Filters

    MilliporeSigma

    Biologically 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…

  • Filter Holder Manifolds

    MilliporeSigma

    Vacuum manifolds support simultaneous filtration of three or six test samples. Use Millipore glass, plastic or stainless steel filter holders fitted with standard No. 8 perforated stoppers over holder outlets. Manifolds connect to single vacuum source and use separate control valves at…

  • Fluoropore™ PTFE Membrane Filters

    MilliporeSigma

    Overview Fluoropore™ Membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support. (Catalogue numbers containing ""FHUP"" have no backing.) Fluoropore™ Membranes provide broad chemical compatibility,…

  • SUPELCOWAX® 10 Capillary GC Columns

    MilliporeSigma

    SUPELCOWAX® 10 Capillary GC Column may be used for the analysis of milk fat in order to demonstrate its health benefits. It may also be used for high-resolution separation of polychlorinated biphenyls by comprehensive two-dimensional gas chromatography. Application: This column is based…

  • Optifix Dispensers

    MilliporeSigma

    Safe and convenient handling of solvents acids and solutions Available in four models: Basic, Solvent, Safety & HF Lifetime warranty against mechanical defects on Basic and Solvent models Optifix® Models Optifix® Basic Dispenser For aqueous solutions, light…

  • Direct-Q® 3 Remote Water Purification System

    MilliporeSigma

    All-in-one system: Produces pure (Type 3) water at 3 L/hour and ultrapure (Type 1) water at 0.5L/min, directly from potable tap water. Direct-Q® systems deliver both pure and ultrapure water directly from tap for use with a wide variety of applications in your lab. Direct-Q® systems…

  • ColorpHast™ Premium pH Strips

    MilliporeSigma

    The non-bleeding pH strips SafetyEdge for easy removal with no spillage Outstanding color scale for clear pH determinations The great advantage of EMD Millipore’s rapid pH tests is that this method of determination can be used directly on the spot without requiring any…

  • No. 8 Perforated Stopper

    MilliporeSigma

    Designed for use with 1L and 4L vacuum filtering flasks and 47mm vacuum filter holder assemblies 100% Silicone Material Perforated, 1-hole accepts filter holder assemblies and tubing Pack of 5

  • nor-Binaltorphimine Dihydrochloride

    MilliporeSigma

  • In-Line Millex® Filter Units, 25 mm and 50 mm, Hydrophobic PTFE

    MilliporeSigma

    Ideal for sterilizing gases, venting sterile containers, and sterilizing or clarifying organic solutions. Millex filter units with hydrophobic Fluoropore membrane are ideal for sterilizing gases, venting sterile containers, and sterilizing or clarifying organic solutions. Specialized filter…

  • Ammonium hydroxide solution, ACS reagent, 28.0-30.0% NH3 basis

    MilliporeSigma

    Synonyms: Ammonia aqueous; Ammonia water Formula: NH4OH Formula Weight: 35.05 CAS No.: 1336-21-6 Purity: 28.0-30.0% NH3 basis Density: 0.9 g/mL at 25 °C(lit.) Other Notes: ACS specifications same for product 320145 …

  • Ethanol, 200 proof, anhydrous, =99.5%

    MilliporeSigma

    Synonyms: Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Purity: ≥99.5% Density: 0.789 g/mL at 20 °C; 0.789 g/mL at 25 °C(lit.) General description: Prices include Federal Tax. Other Notes: …

  • Glass Fiber Filters without Binder Resin

    MilliporeSigma

    Overview 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…

  • ColorpHast® pH Test Strip Assortment

    MilliporeSigma

    Assorted box includes 2 packs of 0-6.0 pH, 2 packs of 5.0-10.0 pH, 2 packs of 7.5-14.0 pH, 2 packs of 0-14.0 pH, 1 pack of 0-2.5 pH, 1 pack of 2.5-4.5 pH, 1 pack of 4.0-7.0 pH, 1 pack of 6.5-10.0 pH, and 1 pack of 11.0-13.0 pH strips Special indicator dyes do not allow bleeding …

  • Durapore® Membrane Filters

    MilliporeSigma

    Overview Durapore ®  membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits Available in…

  • GR ACS Sulfuric Acid

    MilliporeSigma

    Formula: H2SO4 Formula Weight: 98.08 CAS Number: 7664-93-9 Synonym(s): Oil Of Vitriol

  • ALDRICH Glycidyl propargyl ether, technical, >=90% (GC)

    MilliporeSigma

    Synonym(s): 2,3-Epoxypropyl propargyl ether Empirical Formula: C6H8O2 Linear Formula: C6H8O2 Formula Weight: 112.13 MDL Number: MFCD00099300 Purity: ≥90% (GC) Density: 1.040 g/mL at…

  • EZ-Stream Vacuum Pump

    MilliporeSigma

    The lab filtration pump that transfers filtered liquids directly to waste Designed to improve operation time and comfort Simply connect the pump to your manifold or filtration apparatus and place the discard tubing to drain and you are ready to filter. There is no need to use additional…

  • pH-Indicator Papers

    MilliporeSigma

    Reliable, High-Quality, Long-Term Storage Quick and reliable pH-testing is crucial for many processes in food, pharmaceutical and chemical industry process water and waste water analysis production and quality control research and development. pH-indicator papers by…

  • GR ACS Acetic Acid, Glacial

    MilliporeSigma

    Formula: CH3COOH Formula Weight: 60.05 CAS Number: 64-19-7 Synonym(s): Methanecarboxylic Acid

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