SulfaVer 4 Sulfate Reagent

Hach Company

Revision date : 2026-07-07

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GHS07
Health risk rating 3
Safety risk rating 1
Environmental risk rating 3

Note: Ingredients listed on restricted chemical lists

EC/CAS

77-92-9

Name of the chemical

Citric acid

Concentration

50-60%

General Information

Version

8

Revision date

2026-07-07

Product name

SulfaVer 4 Sulfate Reagent

1.2.1 Relevant identified uses

Water Analysis, Sulfate determination

1.2.2. Uses advised against

Consumer use

Emergency telephone

+1(303) 623-5716 - 24

Icons in SDS

GHS07 M004 M009 M010 M017 M022

Company Information

company name

Hach Company

GHS Information

Signal word

Warning

Hazard Codes

Hazard statements (CLP)

H302, H315, H319, H332, H335, H412

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Acute toxicity - Oral Category 4 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Specific target organ toxicity (single exposure) Category 3 Hazardous to the aquatic environment - chronic Category 3 Hazards not otherwise classified (HNOC) Not applicable

Signal word

Warning

Hazard statements

H302 - Harmful if swallowed H315 - Causes skin irritation H319 - Causes serious eye irritation H332 - Harmful if inhaled H335 - May cause respiratory irritation H412 - Harmful to aquatic life with long lasting effects

Precautionary statements

P261 - Avoid breathing dust, fume, gas, mist, vapors and spray P271 - Use only outdoors or in a well-ventilated area P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P312 - Call a POISON CENTER, doctor or physician if you feel unwell P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P332 + P313 - If skin irritation occurs: Get medical advice and attention P362 - Take off contaminated clothing and wash before reuse P280 - Wear protective gloves, protective clothing, eye protection and face protection P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P337 + P313 - If eye irritation persists: Get medical advice and attention P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P405 - Store locked up P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P273 - Avoid release to the environment P270 - Do not eat, drink or smoke when using this product P301 + P312 - IF SWALLOWED: Call a POISON CENTER, doctor or physician if you feel unwell P330 - Rinse mouth

Other hazards

Known May be harmful in contact with skin. Harmful to aquatic life.

2.1 Classification of the substance or mixture

Acute toxicity - Oral Category 4 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Specific target organ toxicity (single exposure) Category 3 Hazardous to the aquatic environment - chronic Category 3 Hazards not otherwise classified (HNOC) Not applicable.

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