COD2 Mercury-Free COD Reagent 20-1500 mg/L Range

Hach Sales & Service LP

Revision date : 2026-07-01

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GHS05 GHS07 GHS08 GHS09
Health risk rating 5
Safety risk rating 5
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

7664-93-9

Name of the chemical

sulphuric acid

Concentration

80-90%

EC/CAS

13530-68-2

Name of the chemical

Dichromic acid

Concentration

<1%

General Information

Version

3.1

Revision date

2026-07-01

Product name

COD2 Mercury-Free COD Reagent 20-1500 mg/L Range

1.2.1 Relevant identified uses

Laboratory Use, Determination of Chemical Oxygen Demand

1.2.2. Uses advised against

Consumer use

supplier name

Hach Sales & Service LP

Emergency telephone

1-800-424-9300

Icons in SDS

GHS05 GHS07 GHS08 GHS09 M009 M010 M011 M013 M017 M026

Company Information

company name

Hach Sales & Service LP

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H290, H314, H317, H340, H350, H361, H410

Hazard statements

Code

Statements

H290

May be corrosive to metals

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Corrosive to metals Category 1 Skin corrosion/irritation Category 1 Serious eye damage/eye irritation Category 1 Skin sensitization Category 1 Germ cell mutagenicity Category 1B Carcinogenicity Category 1A Reproductive toxicity Category 2 Hazardous to the aquatic environment - acute Category 1 Hazardous to the aquatic environment - chronic Category 1 Label elements Danger Hazard statements H290 - May be corrosive to metals H314 - Causes severe skin burns and eye damage H317 - May cause an allergic skin reaction H340 - May cause genetic defects H350 - May cause cancer H361 - Suspected of damaging fertility or the unborn child H410 - Very toxic to aquatic life with long lasting effects

Precautionary statements

P260 - Do not breathe dust, fume, gas, mist, vapors and spray P301 + P330 + P331 - IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P363 - Wash contaminated clothing before reuse P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P272 - Contaminated work clothing should not be allowed out of the workplace P302 + P352 - IF ON SKIN: Wash with plenty of water and soap P362 + P364 - Take off contaminated clothing and wash it before reuse P201 - Obtain special instructions before use P280 - Wear protective gloves, protective clothing, eye protection and face protection P308 + P313 - IF exposed or concerned: Get medical advice/attention P405 - Store locked up P273 - Avoid release to the environment P391 - Collect spillage P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P234 - Keep only in original packaging P390 - Absorb spillage to prevent material damage Unknown acute toxicity 0 % of the mixture consists of ingredient(s) of unknown toxicity. 0 % of the mixture consists of ingredient(s) of unknown acute oral toxicity 0 % of the mixture consists of ingredient(s) of unknown acute dermal toxicity 0 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (dust/mist) 0 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (vapor) 0 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (gas)

Other hazards

Known No information available.

2.1 Classification of the substance or mixture

Corrosive to metals Category 1 Skin corrosion/irritation Category 1 Serious eye damage/eye irritation Category 1 Skin sensitization Category 1 Germ cell mutagenicity Category 1B Carcinogenicity Category 1A Reproductive toxicity Category 2 Hazardous to the aquatic environment - acute Category 1 Hazardous to the aquatic environment - chronic

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