Economical chemical oxygen demand vials with pp cap

BI-2000® Electrolytic Respirometer. The BI-2000 automatic, computer-controlled microbial respirometer for microbial oxygen uptake and Biochemical Oxygen demand (BOD) testing offers easy setup, individual reactor control (including stirring rate), stability and precision, even for long-term tests. Learn More.

The melting point of polypropylene is 160°C / 320°F) Low temperature threshold: polypropylene becomes brittle below 0°C. NOT compatible with strong oxidants. Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemical

Chromate — Vacu-vials Instrumental Kit 0-3.50 ppm K-2810 Chromate (hexavalent) — CHEMets Visual Kit 0-1 & 1-10 ppm K-3503 Copper (soluble) — Vacu-vials Instrumental Kit V-2000: 0-12.00 ppm / Spec: 0-7.00 ppm K-3510 Copper (soluble) — CHEMets

Shell Vials are an economical alternative to screw thread vials for Water’s HPLC autosamplers or any other autosampler that doesn’t use a robotic arm to move the vials. Most shells vials are sold with a polyethylene cap that has a starburst design for easy needle penetration.

accu-teSt* vialS for cod teSting 16mm vials with 1.5mL digestion solution, 3.5mL catalyst solution, and screw cap. Excellent analytical results; compatible with all standard COD reactors and spectrophotometers. Supplied in modular packs that are easy

Below is the chemical reaction: 3[C] + 2Cr 2 O 7 2-+ 16H + 4CR 3+ + 3CO 2 + 8H 2 O Reflux for 2 hours C + O 2 CO 2 Chemical oxygen demand (COD) was measured by the spectrophotometer in the COD digestion reagent vials.

5220 CHEMICAL OXYGEN DEMAND (COD)* 5220 A. Introduction Chemical oxygen demand (COD) is defined as the amount of a specified oxidant that reacts with the sample under controlled con-ditions. The quantity of oxidant consumed is expressed in terms

Mini-UniPrep filter vials for increased throughput Features: • Consists of an autosampler vial, plunger with attached membrane filter, and septum/cap • Designed to be loaded directly into the autosampler • Compatible with any autosampler that accommodates

With polypropylene cap.Simport™Scientific 6.5mL HDPE Snaptwist™ Scintillation Vials are designed for use with liquid scintillation and gamma counting, chromatography, sample storage and culturing. Pricing and Availability. DWK Life Sciences Wheaton™ Liquid Scintillation Vials, Glass, 20mL.

KIMAX-35 bottles have been designed for sampling and for incubation of aqueous samples for biochemical oxygen demand (B.O.D) analysis. There are both numbered and un-numbered. KIMBLE/CHASE-KONTES,U.S.A. 14395. GL 45 Storage / Media with Blue Polypropylene Cap. KIMAX bottles have enhanced graduations and marking spot are permanent.

Brand: Hach. Product code: HC-2125815. Material Description: COD DIGESTION VIAL, LR HW PK/150. For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 3-150 mg/L COD. Pack of 150 vials. EPA Approved. Simpler and Safer.

DWK Life Sciences (Wheaton) Autoclavable Attached screw caps Rubber lined caps Clear 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. This sample vial

Hach’s USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand method in the world for NPDES reporting and for easy process monitoring. Chemical Oxygen Demand 8000: Low Range and High Range 10211: Ultra-low Range 10212: Ultra-high Range 10067: Mercury-free Manganese III Digestion Method with chloride removal 10067: Mercury free Manganese III Digestion

Shell vials are an economical choice for many routine HPLC applications. These neckless vials with inserts are sold as kits including polyethylene push in caps to assure proper fit and function. Vial selections include clear glass, amber glass or polypropylene. 8x35mm shell vials are designed specifically for Alcott Positive Displacement autosamplers.

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