For determination of Ozone by the Indigo method, using AccuVac® Ampules. Hach method 8311. Fast Easy Accurate Use them anywhere you need results.

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%…

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…

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…

For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 8000. Reduce Errors with Bar-coded Vials and RFID No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design

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…

Synonyms: n -Octyl glucoside; OGP Formula: C₁₄H₂₈O₆ Formula Weight: 292.37 CAS No.: 29836-26-8 Purity: ≥98% (GC) Storage Temperature: −20°C Application: Non-ionic, dialyzable detergent for the solubilization and isolation of membrane…

for microbiology Synonym(s): Gordon-McLeod Reagent

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: …

Synonyms: Gaby-Hadley Reagent B

Storage Temperature: 2-8°C General description: The optochin test is a useful diagnostic aid for identification/differenti ation of pneumococci and viridans streptococci. Optochin (ethyl hydrocuprein hydrochloride) is inhibitory for pneumococcal growth whereas other streptococci show good…

Grade: Reagent, ACS CAS No.: 20816-12-0 UN No.: UN2471 Class: 6.1 Pkg. Group: PG I

Synonym(s): Z -9-Dodecen-1-ol; cis -9-Octadecen-1-ol Empirical Formula: C₁₈H₃₆O Linear Formula: CH₃(CH₂)₇CH=CH(CH₂)₇CH₂OH Formula Weight: 268.48 MDL Number: MFCD00002993 Purity: ≥99% (GC)…

Synonym(s): C.I. 26125, Solvent Red 27 Formula: C26H24N4O Formula weight: 408.51 CAS Number: 1320-06-5 Harmonized Tariff Code:  3204.19

Synonym(s): Oxalic diamide Formula: C2H4N2O2 Formula weight: 88.07 Purity: 98+% CAS Number: 471-46-5 Harmonized Tariff Code:  2924.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

Grade: analytical standard CofA: certificate of analysis is enclosed in each package Feature: standard type calibration Packaging: ampule of 1 mL Concentration: 2000 μg/mL each component in hexane: acetone (9:1) Storage Temp.: 2-8°C

Synonym(s): Octyl–Agarose MDL Number: MFCD00166510 Storage: 2-8°C

Formula: HOOCCOOH•2H₂O Formula Weight: 126.07 CAS Number: 6153-56-6 Synonym(s): Ethanedioic Acid, Dihydrate

Synonyms: n -Octane Formula: CH₃(CH₂)₆CH₃ Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99% Density: 0.703 g/mL at 25 °C(lit.) Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for…

Synonyms: Gaby-Hadley Reagent A Flash Point (F): 57.2 °F Flash Point (C): 14 °C

Synonyms: β-Galactosidase Test Disks; 2-Nitrophenyl-β-D-galactopyranoside Disks Storage Temperature: 2-8°C General description: ONPG Disks are used to detect the presence of β-galactosidase, an enzyme found in lactose-fermenting organisms. Lactose utilization depends upon two…

Empirical Formula: C₂₁H₂₅NO Linear Formula: CH₃(CH₂)₇OC₆H₄C₆H₄CN Formula Weight: 307.43 MDL Number: MFCD00075145 Melting Point: 51-77 °C(lit.)

Synonym(s): OG-6 MDL Number: MFCD00012457 Density: 0.80 g/mL at 20 °C

Synonym(s): Caprylic acid-1- 13 C Empirical Formula: 13 CC₇H₁₆O₂ Linear Formula: CH₃(CH₂)₆ 13 CO₂H Formula Weight: 145.20 MDL Number: MFCD00037627 Boiling Point: 237 °C(lit.) Melting Point: …

Synonym(s): Rhodanine-3-acetic acid Empirical Formula: C₅H₅NO₃S₂ Linear Formula: C₅H₅NO₃S₂ Formula Weight: 191.23 MDL Number: MFCD00005491 Purity: ≥99% Melting Point: …

Synonyms: n -Octane Formula: CH₃(CH₂)₆CH₃ Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99.7% (GC) Density: 0.703 g/mL at 25 °C(lit.)

Formula: C8-H18-O Formula Weight: 130.26 CAS #: 111-87-5 Synonym(s): n-Octanol

Formula: C2Cl2O2 Formula weight: 126.93 Purity: 98% CAS Number: 79-37-8 UN Number: UN2927 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2917.19 Hazard Statements: H331-H314-H318-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

Synonyms: Alcohol C₈; Capryl alcohol; Octyl alcohol Formula: CH₃(CH₂)₇OH Formula Weight: 130.23 CAS No.: 111-87-5 Purity: ≥99% Density: 0.827 g/mL at 25 °C(lit.) Biochem/physiol Actions: Blocks T-type Ca 2+ channels Packaging: …