Hach Free Residual Oxygen Chlorine Dioxide
Hach

Hach Free Residual Oxygen Chlorine Dioxide

Part numberIR-28Item numberCB-WATER-067HS code9027.80
Chemical Test Kits
Water Analysis Meters
MOQ:1

Pricing

Request a quote

We reply within 24 hours

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

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).