cod reagent vials with low range China

14/10/2010 · Pre-prepared low-range (3-50 ppm) or high-range (20-1500 ppm) vials are selected for the COD test based on expected results. Both ranges can be used if expected results are unknown. One vial is marked as a “blank,” and three or four vials are marked with known standard levels.

Buy Hach 21258-25 COD Test Kit, Low Range, 0 to 150 ppm and more from our comprehensive selection of Hach Water Quality Accessories Replacement electrodes and probes, sample cells, carrying cases, and much more! Kits contain leak-proof vials. Caps

The HI-93754A-25 is a box of 25 reagent vials for COD, low range *This method with chromium-sulphuric acid is officially recognised by EPA for wastewater analysis Hanna offers reagents to cover three separate ranges. Three measurement ranges to satisfy

Zhejiang Aijiren,Inc. is one of the leading China COD vials manufacturers and suppliers, welcome to wholesale cheap COD vials from us. Glass Vial Teflon Cap at Thomas Scientific VOA Vials. Industrial Glassware. High-quality borosilicate glass vials, open-top caps

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

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

HACH 21258-15 COD Digestion Bottle, Low Range, pk / 150 Rp 4.715.825 / Pack ALL 14400-42 Sodium Chloride Stand-off Larots, 491 mg / L NaCl (1000 μS / cm), 100 mL

The HI94754A-25 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. Pre-dosed reagents for ease of use

show in mg/L COD . 8. If using High Range Plus 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

2415815 Hach COD Digestion Vials, Ultra Low Range COD Digestion Vial, Ultra Low Range Package of 150 Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best)

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 25 vials EPA Approved Simpler and

COD Digestion Vials, High Range, pk/150 Overview Details Parameter/Reagent Downloads Accessories Similar Products Product #: 2125915 NZD Price (Incl. GST): Contact Hach In Stock - Ships within 1 week EPA Approved Low Range (LR) and High Range

COD Digestion Vials, High Range, pk/25 Overview Details Parameter/Reagent Downloads Accessories Similar Products Product #: 2125925 Web Price: Contact Hach Available EPA Approved Low Range (LR) and High Range (HR) vials are approved by the

The HI93754F-25 are 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.