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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

COD Ultra-High Range Reagent Vials, EPA Method (25 tests) - HI93754J-25

$123.16

SKU: HI93754J-25 Category

The HI93754J-25 are reagent vials that follow the EPA approved method for the ultra-high range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. These high-quality reagents are clearly marked with the lot number and expiration date on each box for traceability.

  • Bar coded vials
  • Pre-dosed reagents for ease of use
  • Marked with expiration date and lot number for traceability

Description

The HI93754J-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, a heated digestion is required to oxidize organic matter in the sample.

Hanna vials contain approximately 3 mL of pre-dosed reagent so the user only needs to add a small quantity of the sample. With pre-dosed vials, test preparation time is dramatically reduced since there is no reagent preparation procedure. The vials and caps of the COD reagents have been designed to avoid accidental reagent spills.

Mercury-free – For those who do not wish to handle mercury reagents, our “green, ” mercury-free reagents are available for COD determination. These reagents are more sensitive to chloride interferences, as mercuric sulfate is not present. While the mercury-free reagents are easier to dispose of, they may be unacceptable for reporting purposes.

ISO – The ISO approved method 15705 for COD determination also requires the use of mercuric sulfate (HgSO4) to reduce the interference of chloride. Containing similar chemical reagents as the EPA method, it is important to treat used ISO vials as hazardous waste, as mercury waste requires recycling.

Method Parameter Range (as O2) Resolution Accuracy Reagent Code
EPA COD LR 0 to 150 mg/L 1 mg/L ±5 mg/L ±5% of reading HI93754A-25
COD MR 0 to 1500 mg/L 1 mg/L ±15 mg/L ±4% of reading HI93754B-25
COD UHR 0.0 to 60.0 g/L HI93754J-25
Dichromate COD HR 0 to 15000 mg/L 10 mg/L ±150 mg/L ±3% of reading HI93754C-25
Mercury-free COD LR 0 to 150 mg/L 1 mg/L ±5 mg/L ±5% of reading HI93754D-25
COD MR 0 to 1500 mg/L 1 mg/L ±15 mg/L ±4% of reading HI93754E-25
ISO COD LR 0 to 150 mg/L 1 mg/L ±5 mg/L ±5% of reading HI93754F-25
COD MR 0 to 1500 mg/L 1 mg/L ±15 mg/L ±4% of reading HI93754G-25
SKU HI93754J-25
Name COD Ultra-High Range Reagent Vials, EPA Method (25 tests) - HI93754J-25
Package 16 mm vials
Quantity 25 tests
Method dichromate EPA

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.

Free standard delivery: We offer free delivery within Australia on orders over $100, typically arriving within 5 to 7 days. Delivery times may vary depending on the courier service and the recipient's location. Free shipping is not available with other offers or discounts.

Same-day despatch: Place your order before 1 PM Monday to Friday for same-day despatch. Delivery times may vary depending on the courier service and the recipient's location. Subject to stock availability.

Please note that we do not offer shipping to PO Box addresses.

Additional information

Weight 0.45 kg
Parameter

Chemical Oxygen Demand