Used in molecular microbiology procedures for maintaining and propagating E. coli. Typical Composition (g/L): Tryptone 10.0; yeast extract 5.0; sodium chloride 10.0 Preparation: 25.0g/L

Selective culture medium used as a presumptive test for coliform bacteria and for the selective enrichment of coliform organisms in the analysis of water. Synonym(s): Lauryl Sulfate Tryptose Broth (LST) Typical Composition (g/L): Tryptose 20.0; lactose 5.0; sodium chloride 5.0; sodium lauryl…

For Column Chromatography Grade: SilicAR CAS Number: 63231-67-4 HTS Number: 2811221000 Specific Gravity: 1L = 2.10 Kg Management of Change: N

General Product Use: A powerful, liquid concentrate specially formulated to remove stubborn contamination and burnt-on residues. extran 300 is especially effective at removing organic materials such as blood and proteins.

Reagents for Published Test Methods. CAS #: 7732-18-5, 89.65%; 64-19-7, 10.35%

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

Buffered Peptone Water is rich in nutrients and produces high resuscitation rates for sub lethally injured bacteria and intense growth. The phosphate buffer system prevents bacterial damage caused by changes in the pH of the medium. Peptone including enzymatic digest of casein acts as a source of…

NF-GenAR Mg(C₁₈H₃₅O₂)₂

CAS Number: 557-04-0 HTS Number: 2915700150 Specific Gravity: 1L = 1.03 Kg Management of Change: R

Density: 1.09g/mLat 20°C Application: In laboratories, RBS ™ 25 Concentrate is used for cleaning glassware and laboratory equipment made of stainless steel, plastic, porcelain, etc. This cleaning agent is also used for the radioactive decontamination of items and surfaces. In…

Meets ACS Specifications Synonyms: Ethylene Glycol Monomethyl Ether, Methyl Cellosolve Formula: CH3OCH2CH2OH Formula Weight: 76.10 CAS Number: 109-86-4

Hill Formula: C₆H₈N₂ CAS Number: 106-50-3 UN Number: UN1673

The Ricca Chemicals 50% (v/v) ammonium hydroxide can be used in manufacturing rayon and other textiles, pharmaceuticals, paper, rubber, detergents, inks and other organic chemicals. This chemical is ideal for photographic development, metal extracting and water purification. It can be used as a…

SEMI grade Hydrofluoric Acid is a highly corrosive and poisonous material. Columbus Chemical Industries is experienced in handling high purity hydrofluoric acid safely while maintaining material quality. Our custom packaging and blending services help our customers reduce handling and exposure…

Chemical Formula: PbO Hill Formula: OPb CAS Number: 1317-36-8 UN Number: UN2291

Universal culture media free from inhibitors and indicators for isolating and cultivating fastidious microorganisms. Synonym(s): Casein-peptone Soymeal-peptone Agar (CASO Agar) Typical Composition (g/L): Peptone from casein 15.0; peptone from soymeal 5.0; sodium chloride 5.0; agar-agar 15.0 …

UN Number: UN1987 Synonym(s): Specially Denatured Ethanol

For the selective enrichment of Listeria in the two stage procedure according to USDA- FSIS. If supplemented with Listeria Selective Supplement UVM-II (EMD No. 1.04039.0001), the medium serves for the two stage procedure described by USDA-FSIS. Synonym(s): UVM Broth Typical Composition (g/L): …

Chemical Formula: C5H12 Molecular Weight: 72.15 g/mol Melting Point: -130°C Color: Colorless liquid Physical State: Liquid Flash Point: -49°C

The Ricca Chemical sodium hydroxide with a composition of 50.00% water and 50.00% sodium hydroxide, is suitable for use in manufacturing soaps and detergents. It is also used in rayon, paper, dye, pharmaceutical and petroleum industries. It can be stored at a temperature of 15 to 30 degree C.

Meets ASTM Type II specifications for distilled water. Suitable for most laboratory applications.

Formula: CH3CH20H Molar Mass: 46.07 g/mol CAS Number: 64-17-5 UN Number: UN1170 Synonym(s): Ethanol

Synonym: 4-Methylphenol CAS Number 106-44-5  Linear Formula CH3C6H4OH  Molecular Weight 108.14   Beilstein Registry Number 1305151  Council of Europe no. 619   EC Number 203-398-6   FEMA Number 2337   Flavis number …

Sodium Hydroxide is a strong base in terms of chemical ionization and solutions of it can be assayed using a strong acid, such as Hydrochloric Acid or Sulfuric Acid, or by using an acidimetric standard such as Potassium Hydrogen Phthalate (KHP).