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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…

  • 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

  • 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…

  • 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…

  • 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…

  • Ethyl alcohol, Pure 200 proof, for molecular biology

    MilliporeSigma

    Synonym: Ethanol, absolute alcohol, non-denatured ethanol CAS Number: 64-17-5 Linear Formula: CH3CH2OH Molecular Weight: 46.07 EC Number: 200-578-6 PubChem Substance ID: 24894641 Application Suitable for use in the precipitation of…

  • Ethanol, ACS reagent, =99.5% (200 proof), absolute

    MilliporeSigma

    Synonyms: Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Purity: ≥99.5% (200 proof) Density: 0.789 g/mL at 20 °C; 0.789 g/mL at 25 °C(lit.) General description: Chromatin isolation by RNA…

  • Petri Dishes and Petri-Pad Dishes

    MilliporeSigma

    Petri Dishes 47 mm dishes for filter cultures on broth Sterilized Petri-Pad Absorbent Pads 47 mm dishes pre-loaded with sterilized absorbent pads. Eliminates labor and cost of hand-loading pads and minimizes contamination.

  • "Anaerobe Indicator Test, for microbiology"

    MilliporeSigma

    Synonyms: Indicator Test for Anaerobics Storage Temperature: 2-8°C Application: Anaerobe Indicator Test is a sachet containing a test strip saturated with resazurin solution. It is for checking the atmosphere in sealed containers used for incubation. The color change from pink to white…

  • 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 …

  • SigmaClean® water bath treatment, bottle of 4 oz

    MilliporeSigma

    CAS Number: 68424-85-1 MDL number: MFCD00132866 General Description The 4 oz (or ~118.3 mL) bottle of SigmaClean® water bath treatment can be used to treat about 8 gallons (or 30.2 L) of water. These instructions provide an extremely concentrated bath solution. S5525 is…

  • Acetonitrile, HPLC

    MilliporeSigma

    Synonyms: Methyl Cyanide Formula: CH3CN Formula Weight: 41.05 CAS number: 75-05-8 Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

  • 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…

  • 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…

  • Filter Forceps

    MilliporeSigma

    Handle Millipore membrane filters without damage. Highly polished stainless steel forcep blades with beveled, unserrated tips Sterilize by autoclaving or flame

  • Vaccum Filtering Flasks

    MilliporeSigma

    Side arm connects to vacuum source with 3/8" I.D. hose. 1 L and 4 L flasks accept No. 8 perforated stopper. 125 mL flask accepts No. 5 stopper. These side-arm flasks are designed for use in vacuum filtration procedures with various filter holders. Features & Benefits …

  • Ethanol Solution 70% W/V

    MilliporeSigma

    Formula: Denatured Alcohol (Proprietary Solvent) 70 volumes / Water 30 volumes Formula Weight: N/A Synonym(s): Ethyl Alcohol

  • 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…

  • 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…

  • Upchurch PEEK Fingertight Fitting nut and ferrule 10-32

    MilliporeSigma

    Material: PEEK nut and ferrule Packaging: pkg of 10 ea I.D.:  0.0625 in. (1.5875 mm) Fitting:  nut and ferrule 10-32 General description The one-piece fitting, 55067-U, is convenient to use because the ferrule will not stick in a receiving port and can be easliy…

  • Spatulas Scoop

    MilliporeSigma

    Material: stainless steel L: 6 1/2 in.

  • XX2004718

    MilliporeSigma

    Designed for use with Millipore stainless steel vacuum filter holders Stopper Size: No. 8 Hole I.D.: 9.5mm (3/8 in.) Silicone rubber construction

  • 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…

  • S-Pak Filters

    MilliporeSigma

    S-Pak sterile, individually packed, gridded membrane filters are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids. Type HA (0.45 µm) for total coliform or yeast and mold analysis and type RA (1.2 µm) for yeast…

  • Methanol, for HPLC, >=99.9%

    MilliporeSigma

    Synonyms: Methyl alcohol Formula: CH3OH Formula Weight: 32.04 CAS No.: 107-47-1 Purity: ≥99.9% Density: 0.791 g/mL at 25 °C(lit.) Preparation Note: Product filtered through a 0.2 μm filter Other Notes: Pure-Pac ® II…

  • UV lamp 254 nm

    MilliporeSigma

    For Thin Layer Chromatography

  • Iodine, Crystals

    MilliporeSigma

    Chemical formula : I2 Molar mass : 253.81 CAS number : 7553-56-2   Specifications Assay (iodometric) : 99.8% min Chloride or bromide (as chloride) : 0.028% max Color : Gray-purple Description : To pass test Form : Crystals …

  • Ultraviolet Sterilizer

    MilliporeSigma

    Rapidly decontaminate 47 mm Millipore filter holders between successive sample filtrations Prevents organism carry-over on funnels Economical autoclaving alternative Holds up to three 47 mm funnels and bases Sterilizes by exposing organisms to four germicidal UV lamps

  • Liquid chromatography columns Luer Lock, Non-jacketed, bed volume 8 mL, I.D. × L…

    MilliporeSigma

    All of the columns listed below are constructed of borosilicate glass. Four different fixed bed length configurations are available: Luer Lock, non-jacketed: constructed with fixed polypropylene end caps, polyethylene bed supports, and Luer Lock inlet and outlet fittings. The Luer Lock…

  • ALDRICH 11-Bromo-1-undecene, 95%

    MilliporeSigma

    Formula: Br(CH2)9CHCH2 Formula Weight: 233.19 CAS No.: 7766-50-9 Purity: 95% Density: 1.063g/mLat 25°C(lit.) Application: Used in advanced polymer dielectrics. Packaging: 5, 25 mL in glass bottle

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