Sulfide Buffer Solution

OFI Testing Equipment Inc

Revision date : 2025-10-30

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GHS07 GHS05 GHS08
Health risk rating 4
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

7647-01-0

Name of the chemical

Hydrochloric acid

Concentration

33.0%

EC/CAS

7732-18-5

Name of the chemical

Water, distilled, conductivity or of similar purity H2O

Concentration

67.0%

General Information

Revision date

2025-10-30

Product name

Sulfide Buffer Solution

Emergency telephone

1-800-535-5053, 1-352-323-3500

Icons in SDS

GHS05 GHS07 GHS08 M004 M009

Company Information

company name

OFI Testing Equipment Inc

e-mail address of the competent person responsible for the Safety Data Sheet

techservices@ofite.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H314, H318, H335, H373

Hazard statements

Code

Statements

H314

Causes severe skin burns and eye damage

Section 2

SECTION 2: Hazards identification

NFPA Rating Classification of the substance or mixture d ~ GHS08 Health hazard Specific Target Organ Toxicity - Repeated Exposure 2 H373 May cause damage to organs through prolonged or repeated exposure d ~ GHS05 Corrosion Skin Corrosion 1B H314 Causes severe skin burns and eye damage Eye Damage 1 H318 Causes serious eye damage d ~ GHS07 Specific Target Organ Toxicity - Single Exposure 3 H335 May cause respiratory irritation

2.2 Label elements

The product is classified and labeled according to the Globally Harmonized System (GHS)

Hazard pictograms

d ~ d ~ d ~ GHS05 GHS07 GHS08

Signal word

Danger

Hazardous Ingredients

Hydrochloric Acid

Hazard statements

Causes severe skin burns and eye damage. May cause respiratory irritation. May cause damage to organs through prolonged or repeated exposure. (Contd. of page 1)

Precautionary statements

Do not breathe dusts or mists. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. If swallowed: Rinse mouth. Do NOT induce vomiting. If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Specific treatment (see on this label). Get medical advice/attention if you feel unwell. Wash contaminated clothing before reuse. Store in a well-ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Classification system

· NFPA ratings (scale 0 - 4) Health = 3 0 Fire = 0 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH *3 Health = *3 FIRE 0 Fire = 0 REACTIVITY 0 Reactivity = 0

PBT Substances

Not applicable

vPvB Substances

Not applicable

2.1 Classification of the substance or mixture

d ~ GHS08 Health hazard Specific Target Organ Toxicity - Repeated Exposure 2 H373 May cause damage to organs through prolonged or repeated exposure. d ~ GHS05 Corrosion Skin Corrosion 1B H314 Causes severe skin burns and eye damage. Eye Damage 1 H318 Causes serious eye damage. d ~ GHS07 Specific Target Organ Toxicity - Single Exposure 3 H335 May cause respiratory irritation.

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