Oxidase Reagent Droppers are used in the Kovacs oxidase test as a qualitative reaction in the identification of nonfermenters and miscellaneous gram-negative bacteria. Used in the identification of organisms which produce oxidase enzyme Oxidase Reagent Droppers contain 0.5 mL of a 1%…

Synonym(s): cis -9-Octadecenoyl coenzyme A Empirical Formula: C₃₉H₆₈N₇O₁₇P₃S Linear Formula: C₃₉H₆₈N₇O₁₇P₃S Formula Weight: 1031.98 Purity: ≥90% (HPLC) Storage: −20°C

OxiDrop™, Oxidase Test is a liquid ready-to-use reagent that is used in procedures to detect cytochrome oxidase activity in bacteria. For testing the oxidase reaction, contains tetramethyl-p-phenylenediamine. Simply place one drop on the suspect colony (directly on the plate) and look for…

Synonym(s): 1,2,3,4,5,6,7,8-Octafluoro-9,10-bis(mesitylethynyl)anthracene Empirical Formula: C₃₆H₂₂F₈ Linear Formula: C₃₆H₂₂F₈ Formula Weight: 606.55 MDL Number: MFCD23143973 Purity: 97% Melting Point: 267-272 °C

Synonym(s): Octamethylene glycol Formula: HO(CH₂)₈OH Formula Weight: 146.23 CAS No.: 629-41-4 Purity: 98% Packaging: 25, 100 g in poly bottle

Synonym(s): n-Octadecyl disulfide Formula: CH3(CH2)17S-S(CH2)17CH3 Formula weight: 571.11 Purity: 98% CAS Number: 2500-88-1 Harmonized Tariff Code:  2930.90

Micro-COD test method saves time and money Ideal for waste water effluent testing Faster than the BOD method Identify system upsets in as little as 15 minutes Use for NPDES reporting purposes- mercury versions are EPA approved Reads out directly in ppm on the SMART Colorimeter…

Synonym(s): (2 S ,3 E ,4 S )-3-Ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2 H -pyran-4-acetic acid 2-(3,4-dihydroxyphenyl)ethyl ester Empirical Formula: C₂₅H₃₂O₁₃ Linear Formula: C₂₅H₃₂O₁₃ …

Synonym(s): 1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD Empirical Formula: C₆H₈N₂ Linear Formula: C₆H₈N₂ Formula Weight: 108.14 MDL Number: MFCD00007721 Purity: ≥98.0% Boiling Point: 256-258 °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…

CAS No.: 37222-66-5 UN No.: UN3260 Class: 8 Pkg. Group: PG II

European Pharmacopoeia (EP) Reference Standard Synonym(s): (2 S ,3 E ,4 S )-3-Ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2 H -pyran-4-acetic acid 2-(3,4-dihydroxyphenyl)ethyl ester Empirical Formula: C₂₅H₃₂O₁₃ Formula Weight: …

Synonyms: OMI(R)-2 INDICATOR TUBE UNSPSC Code: 12000000 General description: The OMI is a polishing purifier that removes many contaminants that other upstream purifiers miss. It will simultaneously and irreversibly remove moisture, oxygen, carbon monoxide, carbon dioxide, most sulfur…

analytical standard Synonym(s): 5-Hydroxy-7,8-dimethoxy-2-phenyl-4-chromenone; 5-Hydroxy-7,8-dimethoxy-2-phenyl-4 H -1-benzopyran-4-one; 5-Hydroxy-7,8-dimethoxyflavone; 7,8-Dimethoxynorwogonin; Moslosooflavone Empirical Formula: C₁₇H₁₄O₅ Formula Weight: …

Harmonized Tariff Code:  3822.00

10 mg/mL in heptane, analytical standard Synonym(s): Petroselaidic acid methyl ester Storage: −20°C RIDADR: UN 1206 3 / PGII

Storage Temperature: 2-8°C General description: Diagnostic test for the detection of the cytochrome oxidase activity of microorganisms within 1 minute. Oxidase Test is an important differential procedure which should be performed on all gram-negative bacteria that are to be identified. In…

Synonym(s): cis-9-Octadecenoic acid Formula: C18H34O2 Formula weight: 282.47 Purity: tech. 90% CAS Number: 112-80-1 Harmonized Tariff Code:  2916.15 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

To facilitate your work, now available is a complete line of Osmium Tetroxide Aqueous Solutions with various concentrations. Sealed under dry nitrogen. Prepared in our plant daily. Exact concentrations and volume in pre-scored amber-ampoules. CAS #: 4% or 2% Osmium Tetroxide, Crystalline…

Empirical Formula: C₆H₈N₂ -+ 2HCl Linear Formula: C₆H₄(NH₂)₂-+2HCl Formula Weight: 181.06 MDL Number: MFCD00012966 Melting Point: 258 °C (dec.)(lit.) Storage: 2-8°C Beilstein Registry…

Synonym(s): Capryl alcohol, n-Octyl alcohol Formula: C8H18O Formula weight: 130.23 Purity: 99% CAS Number: 111-87-5 Harmonized Tariff Code:  2905.16 Hazard Statements: H315-H319-H227 Causes skin irritation. Causes serious eye irritation. Combustible liquid. Precautionary…

pharmaceutical impurity standard, ≥95.0% (HPLC) Synonym(s): Ondansetron Resolution Mixture (corresponding to USP) Purity: ≥95.0% (HPLC) Storage: 2-8°C RIDADR: UN 2811 6.1 / PGIII

MDL number MFCD00867965 Application Density gradient suitable for isolation of cells and cell organelles, virus purification, and isolation of lipoproteins and macromolecules. Other Notes 60% (w/v) solution of iodixanol in water (sterile). Packaging 250 mL in glass bottle Legal…

Microbiologically tested

Synonym(s): p -Nitrophenylphosphorylcholine; NPCC; Phosphocholine 4-nitrophenyl ester Empirical Formula: C₁₁H₁₇N₂O₆P Linear Formula: C₁₁H₁₇N₂O₆P Formula Weight: 304.24 MDL Number: MFCD00077834 …

MDL Number: MFCD00130305