Hardness Buffer

OFI Testing Equipment Inc

Revision date : 2025-11-03

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GHS05 GHS08 GHS07
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

1310-58-3

Name of the chemical

potassium hydroxide

Concentration

10.0%

EC/CAS

12179-04-3

Name of the chemical

Disodium tetraborate pentahydrate

Concentration

10.0%

EC/CAS

1313-82-2

Name of the chemical

Disodium sulphide

Concentration

2.5%

General Information

Revision date

2025-11-03

Product name

Hardness Buffer

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, H360, H360FD

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 Toxic to Reproduction 1B H360 May damage fertility or the unborn child 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

Potassium Hydroxide disodium tetraborate pentahydrate Sodium Sulfide

Hazard statements

Causes severe skin burns and eye damage. (Contd. on page 2) US (Contd. of page 1) May damage fertility or the unborn child. May cause respiratory irritation.

Precautionary statements

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. 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. IF exposed or concerned: Get medical advice/attention. 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 1 Fire = 1 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH 3 Health = 3 FIRE 1 Fire = 1 REACTIVITY 0 Reactivity = 0

PBT Substances

Not applicable

vPvB Substances

Not applicable

2.1 Classification of the substance or mixture

d ~ GHS08 Health hazard Toxic to Reproduction 1B H360 May damage fertility or the unborn child. 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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Safety – One-click access to first aid information.
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Labels – Generate Secondary Container Labels with just one click.