แบรนด ผ ผล ตสารมาตรฐานสำหร บทดสอบค ณสมบ ต ทางกายภาพและทางเคม (Physical and Chemical Standards) จากประเทศไอร แลนด ได ร บการร บรองมาตรฐาน ISO 9001, ISO 17025, และ ISO 17034 การ นต
COD Cell Test photometric, 25-1500 mg/L (COD), Spectroquant®; find Supelco-114541 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Research. Development. Production. We are a leading supplier to the
Especially for vials with white open caps and thick PTFE / silicone septa, they can be used as anhydrous and oxygen-free reaction vials. 2ml Crimp Neck Glass Vial for Hplc on Sale Aijiren screw thread top sample vials design is characterized by universal ease of use, especially the use of automated sample introduction systems, so this type of vial is also called a autosampler vial.
InMotion Chemical Oxygen Demand Kit Combined with the InMotion Autosampler Flex Base and 100 mL Rack; the Chemical Oxygen Demand Kit is designed to work with your digestion vials
COD Medium Range Reagent Vials, Mercury-Free Method (25 tests) $44.25. Qty: Add to Cart. The HI93754E-25 are reagent vials that follow the mercury-free dichromate method for the medium range determination of chemical oxygen demand (COD) using a compatible benchtop photometer.
The HI94754C-25 are barcode reagent vials that follow the dichromate method for the high range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each box for traceability.
Vial Vials Test Glass Sample Vial Free Sample Amber Borosilicate 9mm High Recovery Vial 0.45um Pvdf Sterile Vials For Water Testing Rounded Bottom Glass Test Tube US $6.50 / Pair 1 Pair (Min. Order)
Chemical Oxygen Demand, Low Range 0 to 150 mg/L (as O 2) 1 mg/L ±5 mg/L or ±4% of reading Adaptation of the USEPA 410.4 420 nm HI93754A-25 Chemical Oxygen Demand, Medium Range 0 to 1500 mg/L (as O 2) 1 mg/L ±15 mg/L or ±4% of reading
COD Cell Test photometric, 500-10000 mg/L (COD), Spectroquant®; find Supelco-114555 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Research. Development. Production. We are a leading supplier to the
COD Vial Rack (holds 40 vials) Catalog No. A-0107 $ 52.50 Add to cart COD Calibration Standard, 1000 ppm Catalog No. A-7301 $ 18.40 Add to cart COD Photometer (low range) Catalog No. A
Kit comes in a cardboard box and contains everything needed to perform up to 24 tests (except distilled water): 25 vials and instruction book. All COD Kits require the use of a Digestor Block and the V-2000 Photometer, a COD Photometer, or a spectrophotometer capable of accepting a 16 mm round cell.
The Dichromate Method for Chemical Oxygen Demand (COD) Analysis is the EPA Approved method. However, this method includes mercury, which must be disposed of properly. YSI is proud to partner with Safety-Kleen in providing an economical and easy way to dispose of spent COD vials.
Cap liner, PTFE; Cap liner may be used for Erlenmeyer flasks for chemical oxygen demand (COD) determination. Bulk and Prepack available at Sigmaaldrich.com. Technical Service: Our team of scientists has experience in all areas of research including Life
The wet chemical analysis involves identifying and quantifying the desired elements present in a liquid sample using several measuring techniques. With chemical reagents, the analyte converts a dye proportionally, which can be read-out visually or photometrically.
The COD Test Tube produced by Aijiren is often used for water quality analysis, environmental monitoring, oxygen demand detection and other chemical experiments. This requires high raw materials for the production of COD Test Tube, and requires stable and inert glass for production.
