MilliporeSigma Supplies & Chemicals

for column chromatography, 60 MDL Number: MFCD00011232 Boiling Point: 2230 °C Melting Point: >1600 °C

Application: Oxidase Test is an important differential procedure which should be performed on all gram-negative bacteria that are to be identified. In presence of the enzyme cytochrome oxidase (gram-negative bacteria) the N,N-dimethyl-p-phenylened iamine oxalate and α-naphthol react to...

EZ-Fit™ Filtration Unit

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

The semi-micro cuvette is made from high-quality polystyrene, offering reliable performance in spectrophotometric analyses. It requires a minimum filling volume of 1.5mL, making it ideal for experiments where sample volume is limited. The cuvette's optical clarity ensures accurate and consistent...

MILLIFLEX OASIS® 100 mL funnel is a ready-to-use, sterile filter unit that combine a funnel and a gridded membrane filter in a single device offering a complete solution for bioburden testing. The filter unit is made of Styrene butadiene copolymer and the membrane is made of mixed cellulose esters...

200 proof, ACS reagent, ≥99.5% Synonym(s): Ethanol; absolute alcohol; non-denatured ethanol Empirical Formula: C₂H₆O Formula Weight: 46.07 Linear Formula: CH₃CH₂OH Purity: ≥99.5% Boiling Point: 78.3 °C Melting Point: -114 °C...

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.

Synonyms: Brij ® 35 solution; C₁₂E₂₃; Polyoxyethylene (23) lauryl ether CAS No.: 9002-92-0 Application: Do you have application information on this product that you would like to share? Legal Information: Brij is a registered trademark of Croda International PLC

Synonyms: Zirconium tetrachloride Chemical Formula: ZrCl₄ Hill Formula: Cl₄Zr CAS Number: 10026-11-6 UN Number: UN2503

Synonyms: Chloroformic acid isobutyl ester; IBCF CAS Number: 543-27-1 Formula: C5H9ClO2 Formula Weight: 136.58 Linear Formula: ClCO2CH2CH(CH3)2 MDL No.: MFCD00000642 Purity: 0.98 Boiling Point: 128.8 C(lit.) Density: 1.053 g/mL at 25 C(lit.) Refractive Index: n20/D 1.407(lit.) Beilstein Registry...

Pure 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 the...

pharmaceutical secondary standard; traceable to USP Synonym(s): 2-Aminoethanesulfonic acid Empirical Formula: C₂H₇NO₃S Formula Weight: 125.15 Linear Formula: NH₂CH₂CH₂SO₃H MDL Number: MFCD00008197 Melting Point:...

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 several pore sizes (both...

Sterivex filter units work with syringes, peristaltic pumps or pressure vessels. They eliminate the risk of contamination associated with decanting or pipetting. ?? Sterivex units are designed to dispense into virtually any storage container. The devices are available with different outlet...

Individual colonies of transfected cells can be isolated and picked from a plate containing many clones. Isolated clones can be dissociated and passaged free from surrounding cells or pulsed with 50-100 uL growth medium which can be analyzed for secreted products. The sterile cloning cylinders are...

Purity: (Karl Fischer) Density: 0.82 g/cm3 at 20 C Legal Information: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany

Formula: Cu Formula Weight: 63.55 CAS No.: 7440-50-8 UN Number: UN3089 Purity: 99.5% trace metals basis Density: 8.94g/mLat 25°C(lit.) Application: Catalyst for the cyclization and coupling reactions; e.g. Ullmann coupling reactions, preparation of cyclopropanes, decomposition of diazoketones...

•Interchangeable barrels and plungers •Flanges flat on two sides to prevent syringe rolling •Colored ring on plunger ends for easy volume measurement •Conformity certified by H markGlass Luer - standard Luer hubLuer lock - metal Luer lock tip on glass syringe, easy twist locks Luer needle onto...

Isopropanol 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...

Classic silica TLC plates are based on a combination of proven EMD Millipore silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS,...

Ethylene glycol (EG) is a polyol having a wide range of industrial applications. Its preparation from cellulose has been reported. It can also be produced from fossil fuels (petroleum, natural gas and coal) and biomass-derived resources. Synonyms: 1,2-Ethanediol Molecular Formula: C2H6O2 Molecular...