Digestion Solution for COD 20-1500 mg/l Range

Hach Company

Revision date : 2026-07-07

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GHS05 GHS06 GHS08 GHS07 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

7783-35-9

Name of the chemical

Mercuric sulfate

Concentration

<1%

EC/CAS

7738-94-5

Name of the chemical

Chromic acid

Concentration

<1%

General Information

Version

5

Revision date

2026-07-07

Product name

Digestion Solution for COD 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

Emergency telephone

+1(303) 623-5716 - 24

Icons in SDS

GHS05 GHS06 GHS07 GHS08 GHS09 M009 M010 M013 M017

Company Information

company name

Hach Company

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H290, H302, H311, H314, H317, H332, 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 Acute toxicity - Oral Category 4 Acute toxicity - Dermal Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 1 Sub-category A 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 Hazards not otherwise classified (HNOC) Not applicable

Signal word

Danger

Hazard statements

H290 - May be corrosive to metals H302 - Harmful if swallowed H311 - Toxic in contact with skin H314 - Causes severe skin burns and eye damage H317 - May cause an allergic skin reaction H332 - Harmful if inhaled 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

P405 - Store locked up P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P271 - Use only outdoors or in a well-ventilated area P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P260 - Do not breathe dust, fume, gas, mist, vapors and spray P280 - Wear protective gloves, protective clothing, eye protection and face protection 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 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, doctor or physician P363 - Wash contaminated clothing before reuse P272 - Contaminated work clothing must not be allowed out of the workplace P201 - Obtain special instructions before use P308 + P313 - IF exposed or concerned: Get medical advice and attention P273 - Avoid release to the environment P391 - Collect spillage P234 - Keep only in original container P390 - Absorb spillage to prevent material damage P270 - Do not eat, drink or smoke when using this product

Other hazards

Known No information available.

2.1 Classification of the substance or mixture

Corrosive to metals Category 1 Acute toxicity - Oral Category 4 Acute toxicity - Dermal Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 1 Sub-category A 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 Hazards not otherwise classified (HNOC) Not applicable.

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