
Hach
Hach Free Residual Oxygen Chlorine Dioxide
Part numberIR-28Item numberCB-WATER-067HS code9027.80
Chemical Test Kits
Water Analysis Meters
MOQ:1
Pricing
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Product Description
Hach chlorine dioxide ClO2 + residual chlorine test kit, 0-5 mg/L ClO2. Glycine-DPD differentiation.
Technical Specifications
- Part
- IR-28
- Method
- Glycine-DPD
- Range
- 0-5 mg/L ClO2
- Accuracy
- ±5%
- Tests per kit
- 100 (typical)
Standards & Compliance
- HS Code
- 9027.80
Product Documentation
Document preview: Hach Free Residual Oxygen Chlorine Dioxide — Specification sheet
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Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy IR-28?
- IR-28 can be ordered from cballast.com as a Hach catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Hach product?
- The manufacturer part number is IR-28.
- What is the HS code for IR-28?
- The customs tariff (HS) code for IR-28 is 9027.80.
- Who manufactures IR-28?
- IR-28 is a Hach product in the Chemical Test Kits range.
- Is a datasheet available for IR-28?
- Yes — the IR-28 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for IR-28?
- The minimum order quantity is 1.
- Is IR-28 available?
- Yes — IR-28 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
