Shop a large selection of products and learn more about Hach CompanyCOD Digestion Vials, Low Range, pk/25. For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using
to COD vials. 3. When preparing samples for low range testing, prepare also a reagent blank by adding 2.0 mL of deionized water to a low range COD vial. 4. Replace caps on sample vials and make sure they are tightly screwed on. Holding only the cap of the
COD testing for 20 to 900mg/L standard range concentration. Includes. 16mm vial with 1.5mL digestion solution, 3.5mL catalyst solution, and screw cap. Composition. 75% Sulfuric Acid, 0.20% Potassium Dichromate, 0.40% Silver Sulfate, 0.002%Sulfamic Acid, 0.60% Mercuric Sulfate. For
• Thermo Scientific 9 mm MS certified clear screw thread kit: (P/N C4000-LV1W) • Sample vials, with insert and 9 mm vial screw caps with pre-assembled septa • Fisher Scientific trifluoroacetic acid, Optima LC-MS Grade (P/N 1015347) LC-MS
COD Tube for Digestion and Colorimetric Experiment The 9mm hplc vials produced by Aijiren can be used in many places and scenarios. The GC System is just one of them.
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Low range vials. Contains everything needed (except distilled water) to perform 149 tests. Includes instruction book. Comes in cardboard box. 2-hour digestion time. Dichromate reactor digestion. A fresh reagent ampoule blank must be prepared for each series of tests; therefore the number of samples that can be tested with each kit will vary.
The Thermo Scientific Orion AQUAfast AQ3140 COD colorimeter is a single parameter instrument for determining chemical oxygen demand in water. This colorimeter is designed to give accurate, reproducible results by offering features such as large digital backlit display, automatic switch-off, user friendly keypad, real time clock and date, calibration mode, storage function, waterproof sample
Use Thermo Scientific Orion AQUAfast Digestion Tubes, Reaction Tubes and Liquid Reagents with Orion AQUAfast colorimeters and Thermo Scientific Orion AquaMate Vis and UV-Vis spectrophotometers. Digestion and reaction tubes contain the precise amount of reagent, are made of special optical glass and fit the Orion™ AQUAfast COD165 thermoreactor.
Screw caps Autoclavable Rubber lined caps Amber sample vials have solid top black phenolic caps that are Teflon® faced with 14B rubber liners. Cap material is black phenolic and cap and liners are autoclavable. With these vials, Teflon® and Type 1 glass are the only surfaces that will make
Get accurate Chemical Oxygen Demand (COD) test results with the Chlorine dioxide reagent test kit. Pricing and Availability. Palintest™ COD Reagent Test Tubes. These COD reagent test tubes, with a range of 0 to 2000mg/L, are ideal for use in most laboratory and
8/6/2020 · Currently, 9-425 Screw Autosampler Vial is the largest in the field of autosampler vial. When buy autosampler vial, be sure to pay attention to the model of the instrument. 9-425 Screw Autosampler Vial is produced by Aijiren manufacturer. This 9-425 Screw Autosampler Vial can be compatible to Aijiren, Shimadzu, Waters, Thermo fisher and so on.
Polypropylene injection vials, 1.5 mL, with caps Thermo Scientific Nalgene 1000 mL 0.2 µm nylon filter units Polypropylene microcentrifuge screw-cap tubes, 1.5 mL Dry block heater REAGENTS AND STANDARDS Deionized (DI) water, Type I reagent grade, N
Simply aliquot 2 ml of sample directly to the prefilled COD digestion tube, replace the screw cap, and mix by inverting the tube. Place the digestion tubes in the DigiPREP CUBE, or the Automated EasyPREP COD-200, set to 150 C.Heat for 2 hours, allow samples
Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Thermo Scientific™ National™ and Thermo Scientific™ Chromacol™ Sample Storage Screw Thread Vials are manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) or 51A amber (Type 1, Class B) glass.
