Other Notes: Formulated with: 0.15 g oxaloacetate, 0.05 g pyruvate, and 0.0082 g insulin. Legal Information: Hybri-Max is a trademark of Sigma-Aldrich Co. LLC Storage: −20°C

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…

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%…

W,W,W separators, O.D. × L 8 mm × 100 mm, pkg of 50 ea

Synonym(s): 2-Acetoxybenzoic acid Formula: C9H8O4 Formula weight: 180.15 Purity: 99% CAS Number: 50-78-2 Harmonized Tariff Code:  2918.22 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

Synonym(s): 5-Methylresorcinol Formula: CH₃C₆H₃-1,3-(OH)₂ Formula Weight: 124.14 CAS No.: 504-15-4 Purity: 97% Packaging: 5, 25 g in glass bottle

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

UN No.: UN1170 Class: 3 Pkg. Group: PG II

Synonym(s): Octadecyl alcohol; Stearyl alcohol Formula: CH₃(CH₂)₁₇OH Formula Weight: 270.49 CAS No.: 112-92-5 Purity: 99% Density: 0.812g/mLat 25°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC …

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

analytical standard Synonym(s): 1-(3-Chloro-2-hydroxypropyl)-2-methyl-5-nitroimidazole Empirical Formula: C₇H₁₀ClN₃O₃ Formula Weight: 219.63 Linear Formula: C₇H₁₀N₃O₃Cl MDL Number: MFCD00057960

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

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…

Formula: H₂C₂O₄•2H₂O Formula Weight: 126.07

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-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt; 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt; Acid Orange 10; Wool Orange 2G Empirical Formula: C₁₆H₁₀N₂Na₂O₇S₂ Linear Formula: …

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 …

Grade: Reagent CAS No.: 79-37-8 UN No.: UN2922 Class: 8 Pkg. Group: PG III

analytical standard Empirical Formula: C₇H₁₃N₃O₃S Formula Weight: 219.26 Linear Formula: C₇H₁₃N₃O₃S MDL Number: MFCD00055334 Beilstein Registry Number: 2212753 RTECS No.: RP2300000 RIDADR: …

Synonym(s): Potassium peroxymonosulfate, Potassium monopersulfate triple salt Formula: 2KHSO5.KHSO4.K2SO4 Formula weight: 615.50 CAS Number: 70693-62-8 UN Number: UN3084 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.40 Hazard Statements: …

Synonym(s): 1-( cis -9-Octadecenoyl)- rac -glycerol; rac -Glycerol 1-monooleate; DL-α-Monoolein; Glyceryl cis -9-octadecenoate; Monoolein Empirical Formula: C₂₁H₄₀O₄ Linear Formula: …

TraceCERT ® , 1000 mg/L oxalate in water

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

Empirical Formula: C₃₀H₄₈O₃ Linear Formula: C₃₀H₄₈O₃ Formula Weight: 456.70 MDL Number: MFCD00064914 Purity: ≥97% Melting Point: >300 °C(lit.) Storage: 2-8°C

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…

1%, cylinder of 14 L, analytical standard RIDADR: UN 1956 2.2

CH₃(CH₂)₁₅CH=CH₂ CAS#: 112-88-9 F.W.: 252.49

CAS No.: 369-07-3

10 mg/mL in heptane, analytical standard Synonym(s): Petroselinic acid methyl ester Storage: −20°C RIDADR: UN 1992 3/PG 2

United States Pharmacopeia (USP) Reference Standard Synonym(s): Oxytetracycline dihydrate Empirical Formula: C₂₂H₂₄N₂O₉ -+ 2H₂O Formula Weight: 496.46 Linear Formula: C₂₂H₂₄N₂O₉ -+…