cod reagent vials Alibaba

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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

Cod Vial Suppliers - Reliable Cod Vial Suppliers and Manufacturers at Alibaba.com. Cod Vial Suppliers Directory - Choose Quality Verified Cod Vial Suppliers and Manufacturers, Wholesale Cod Vial Sellers and Exporters at Alibaba.com. Hi,

1,171 reagent glass vial products are offered for sale by suppliers on Alibaba.com, of which bottles accounts for 15%, laboratory bottle accounts for 6%. A wide variety of reagent glass vial options are available to you, such as pharmaceutical, personal care, and

Home » News » COD test tube » Alibaba COD reagent vials factory from China Alibaba COD reagent vials factory from China Material: USP Type 1, Class A, 33 Borosilicate Glass Application: Water analysis Qty/Pack: 25pcs/pack or 100pcs/pack Dimensions: 16 x 100mm Neck Diameter: 16mm Volume: 12ml Payment: T/T MOQ: 1 pack

Small reagent volumes used in Hach COD vials minimize the volume of spent silver, mercury and chromium waste. Customers in the contiguous 48 United States benefit from the availability of the ezCOD waste recycling program, which provides comprehensive transportation and disposal of COD vials.

The HI93754A-25 or HI93754A-150 are barcode reagent vials that follow the EPA approved method for the low 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.

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The HI93754F-25 are COD reagent vials that follow the ISO approved method for the low 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.

COD digestion reagent vials, multiply the result by 10. For the most accurate results with samples near 1500 or 15,000 mg/L COD, repeat the analysis with a diluted sample. Blanks for colorimetric determination The blank vial can be used again and again for

The HI-93754C-25 is a box of 25 reagent vials for COD, high range 0 to 15,000 mg/L (as O 2) *This method with chromium-sulphuric acid is officially recognised by EPA for wastewater analysis Each box of 25 vials is supplied with a Hanna certificate of quality. The

Request quotation. The HI93754B-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high-quality reagents follow the EPA approved method 410.4. In this method, heated digestion is required to oxidize organic matter in the sample. During the digestion, hexavalent chromium in the reagent is reduced to trivalent chromium.

Page 2 of 7 2 Experimental 2.1 Reagents & Apparatus The following commercially available reagents were used to perform the comparison: A. Reagecon COD reagent vials • Low range COD vials 0 - 150 mg/l Cat. No. 420720) • Medium range COD vials 0

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 scientific environments where measuring COD. Pricing and Availability. CHEMetrics™ COD Reagent Vials. Contain premeasured reagents for accurate, economical determination of COD.