MilliporeSigma Supplies & Chemicals

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.

Chemical synonyms: n-Hexane Density (g/cm3): 0.659 Flash Point (°C): -26 °C Molecular weight: 86.18 Molecular formula: CH3(CH2)4CH3 Chemical purity: =99% UN Number: UN1208

Synonym(s): 4-(4-Fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)-1H-imidazole Empirical Formula: C₂₀H₁₄FN₃O Linear Formula: C₂₀H₁₄FN₃O Formula Weight: 331.34 MDL Number: MFCD00941964 Purity: ≥98% (HPLC) Storage: 2-8°C

pharmaceutical secondary standard; traceable to USP Synonym(s): Calcium carbonate Empirical Formula: CCaO₃ Formula Weight: 100.09 Linear Formula: CaCO₃ MDL Number: MFCD00010906 Density: 2.93 g/mL at 25 °C(lit.) Beilstein Registry Number: 8008338 RTECS No.:...

Synonyms: Xylene mixture of isomers Molecular Formula: C8H10 Molecular Weight: 106.17 Linear Structural Formula: C6H4(CH3)2 MDL Number: MFCD00077264 Purity: >=75.0% (xylenes isomers) Melting Point: -34 C Density: 0.86 g/mL at 25 C (lit.) Refractive Index: n20/D 1.497 (lit.)

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

Synonym(s): α-Ketobutyric acid; Propionylformic acid Formula: CH₃CH₂COCOOH Formula Weight: 102.09 CAS No.: 600-18-0 Purity: 97% Storage: 2-8°C Packaging: 5, 10, 25 g in glass bottle

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 and...

Potassium phosphate monobasic (monopotassium orthophosphate) is a water soluble inorganic salt. Its standard enthalpy of formation has been reported to be -376.1kcalmol-1. It acts a starting material in the synthesis of potassium metaphosphate. Synonyms: Monopotassium phosphate; Potassium dihydrogen...

Synonyms: ATP disodium salt CAS Number: 34369-07-8 Formula: C10H14N5Na2O13P3 · xH2O Formula Weight: 551.14 (anhydrous basis) Linear Formula: C10H14N5Na2O13P3 · xH2O MDL No.: MFCD00150755 Purity: >=99% Storage: -20C EC Number: 213-579-1 UNSPSC Code: 41106305 Application: Adenosine 5'-triphosphate...

Formula: H₃PO₄ Formula Weight: 98.00 Synonym(s): Orthophosphoric Acid

Tablets provided in glass vials Use cOmplete 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 water-soluble tablets contains a blend of...

Formula: Na₂SO₄ Formula Weight: 142.04 CAS No.: 7757-82-6 Purity: ≥99.0% Density: 2.68 g/mL at 25 °C(lit.) Packaging: 12, 25 kg in fiber drum Packaging: 2.5 kg in poly bottle Packaging: 25, 500, 36 x 500 g in poly bottle

Synonyms: beta-Mercaptoethanol; 2-Hydroxyethylmercaptan; BME; Thioethylene glycol CAS Number: 60-24-2 Formula: C2H6OS Formula Weight: 78.13 Linear Formula: HSCH2CH2OH MDL No.: MFCD00004890 Purity: 99% (GC/titration) Boiling Point: 157 C(lit.) Density: 1.114 g/mL at 25 C(lit.) Refractive Index: n20/D...

Silver is a good conductor and resistant to oxidation. It is used in printed conductors and printable inks (based on silver nanoparticles). Nanosilver is used as an antibacterial material in filters for air and water purification, in textiles, and for wound treatment. Other large scale applications...

Formula: CHCl₃ Formula Weight: 119.38 CAS Number: 67-66-3 Synonym(s): Trichloromethane

Chemical synonyms: Ethyl alcohol, Reagent alcohol; RGA; denatured alcohol Density (g/cm3): 1.14 Flash Point (°C): 9 °C UN Number: UN1170

Synonyms: 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

Synonyms: PCA CAS Number: 7601-90-3 Formula: HClO4 Formula Weight: 100.46 Linear Formula: HClO4 MDL No.: MFCD00011325 Purity: 69.0-72.0% (ACS specification); 70% Density: 1.664 g/mL at 25 C UNSPSC Code: 12352302 General description: Perchloric acid (HClO4), an oxygen acid of chlorine, is strongly...

CAS No.: 28300-74-5 Synonyms: Antimony potassium tartrate trihydrate; Tartar emetic Formula: C₈H₄K₂O₁₂Sb₂ ¬? 3H₂O Formula Weight: 667.87 Linear Formula: C₈H₄K₂O₁₂Sb₂ ¬?...

Synonyms: 1,2,3-Propanetriol; Glycerin Molecular Formula: C3H8O3 Molecular Weight: 92.09 Linear Structural Formula: HOCH2CH(OH)CH2OH MDL Number: MFCD00004722 Purity: >=99.5% Melting Point: 20 C (lit.) Density: 1.25 g/mL (lit.) Refractive Index: n20/D 1.474 (lit.) Application: Glycerol is used both...

Synonyms: Caustic potash Formula: KOH Formula Weight: 56.11 CAS No.: 1310-58-3 Purity: ≥86% (T) Other Notes: Reagent for the decomposition of silicates by fusion 1, 2

Synonym(s): n -Hexane Empirical Formula: C₆H₁₄ Formula Weight: 86.18 Linear Formula: CH₃(CH₂)₄CH₃ MDL Number: MFCD00009520 Purity: ≥95% Boiling Point: 69 °C(lit.) Melting Point: −95 °C(lit.) Density:...

Hellma® absorption cuvettes, semi Micro with PTFE lids (spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 muL) are available in high-performance Suprasil quartz material. The highest level of sensitivity in the measurement can be achieved by suitably selecting the cell for a...