10mL cod reagent vials with screw caps for water analysis

USEPA-approved Mercury-free COD kits CHEMetrics’ leakproof reagent vials contain premeasured solutions of sulfuric acids and potassium dichromate. To perform the COD determination, the analyst simply removes the Teflon® lined screw cap from the vial, adds sample to the vial, and

CHEMetrics’ leakproof reagent vials contain premeasured solutions of sulfuric acid and potassium dichromate. To perform the COD determination, the analyst simply removes the Teflon-lined screw cap from the vial, adds sample to the vial, and replaces the cap. The vial is then heated for two hours at 150°C in a standard digestor block.

Choose the color of the screw headspace vial according to the light sensitity of the sample. Compared to crimp headspace vials, screw headspace vials can be easily sealed. Screw headspace vials can be sealed before sample injection without using tools. The 10ml screw headspace vial size is 22.5x46mm and the 20ml screw headspace vial size is 22.5x75mm.

COD-SC-I: White Screw PC Cap with PTFE Septa for 16mm test tube Closures, LVB type: 100/pk: COD-V50: 10ml Clear Test Tube for Water Analysis, Round Bottom, 16X100mm, HC type: 100/pk: COD-VF50: 10ml Clear Test Tube for Water Analysis, Flat Bottom, 16X100mm, HC type: 100/pk: COD-VF50-90: 9ml Clear Test Tube for Water Analysis, Flat Bottom

Multi-Range COD Reagent Systems. LaMotte. reagent systems or mercury-free systems to test 0-150 ppm, 0-1,500 ppm or 0-15,000 ppm COD. Each package contains 25 vials with Teflon®-lined caps to offer the maximum level of safety during use. High grade, optical quality, standard size (16mm) vials are protected in a premium EPS foam.

COD test tube. Plastic Screw Cap 16mm test tube is also called COD vials, which are mainly used for water analysis. There are 8ml, 10ml, 12ml, 15ml test tubes for water analysis in AIJIREN. COD test tube can compatible with Digestion System. 16mm 12ml Test Tubes for Water Analysis. Test Tube.

Oct 26, 2021 · Standard 40-mL glass screw-cap VOA vials with PTFE-lined silicone septa may be used for liquid matrices. Special 40-mL VOA vials for purge-and-trap of solid samples are described in Method 5035. VOA vials for headspace analysis of solid samples are described in Method 502. Standard 25-mL wide-mouth glass containers may be used.

Nov 30, 2020 · Remove the cap of the COD test tube and add 2 mL of sample using a pipette. Next, close the cap of the COD Test Tube tightly and gently invert the test tube to mix the contents. The tube becomes hot when mixing. Before proceeding, make sure that all sediment is suspended. Label the test tube with the label provided in the kit, and then place

Oct 26, 2021 · Chrominex 0mm septa cap for snap vial-Aijiren HPLC Vials Chrominex volatile organic analysis vials with screw cap-Voa Vial 202 – 08 – 2 Chrominex volatile organic analysis vials with screw cap MOP Vol. IX Procedure – P‐ Volatile Organic Compounds Water 5.2 Amber glass sample vials or bottles and Teflon lined screw caps or screw caps

1.5 ml 4 ml chromatography autosampler vial. 1-4ml sample vial are widely used in chromatographic analysis. 1-4ml chromatography autosample vial include screw top vial, snap-top vial and crimp-top vial. Those vial can be used for Waters, Shimadzu, Thermo Fisher, Scientifific, DIONEX, Techcomp, Varian, Perkinelmer and CTC Analystics.

customized economical 10mL cod digestion vials for water COD Digest Vials High Range 20-1500mg/L. Hach. High range, chemical oxygen demand determinations: COD Digestion Vials, High Range Chemical Oxygen Demand (COD): US EPA approved for wastewater analysis using Hach Method 8000 Method: Reactor Digestion Range: 20 -1500 mg/L COD 150/test Contains mercury.

15-425 Screw Sample Storage Vial 15-425 Thread Caps with Septa 40ml TOC Vial 16mm COD Digestion Test Tube EPA VOA Vials 24-400 Screw Neck PP Caps with Septa 8-12mL 15-425 Screw Neck Vial ND15 20-60mL 24-400 Screw Neck Storage Vial ND24 10-15mL 16mm Test Tube for Water Analysis

Nov 19, 2020 · The COD Test Tube produced by Aijiren is often used for water quality testing. In order to adapt to different models and brands of machines, Aijiren has launched a multi-size COD Test Tube. The caliber is a uniform 16mm, but the sizes are 9ml, 10ml, 12ml and 15ml. The 9ml COD Test Tube has a flat bottom, the 10ml COD Test Tube has a flat bottom and a round bottom, and the 12ml and 15ml COD Test Tubes have a round bottom.

One hundred packs of 2ml HPLC Sampler Vial with Micro-Insert were ordered in January, and they have been packaged and ready for shipment. As a supplier of laboratory consumables for more than ten years, Aijiren provides various types of laboratory consumables, including COD Test Tube, to help customers engaged in the analysis and testing industry such as chemical and water quality testing