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This Safety Data Sheet was issued by Merck Life Science UK Limited on 27 October 2021 under GHS/CLP. ISDSS syncs its database regularly to keep documents current.

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Can I use this SDS as my COSHH risk assessment?

No. An SDS provides the hazard information you need, but a COSHH assessment must consider how the substance is actually used in your workplace. The matching Chemical Risk Assessment (CRA) on this page is a starting point you should adapt to your own tasks and controls.

Safety Data SheetChemical Risk Assessment

Tri Reagent

by Merck Life Science UK Limited

SDS · PDF, approx. 220 KB CRA · PDF, approx. 180 KB

Tri Reagent is supplied by Merck Life Science UK Limited under product code T9424. This page provides both the Safety Data Sheet (SDS) and the Chemical Risk Assessment (CRA) for this substance, under GHS/CLP regulations for UK workplace use under COSHH. The full SDS and CRA documents are available to download above.

This SDS was last revised on 27 October 2021. The matching CRA is updated in line with SDS revisions. Workplaces handling this substance should retain a current SDS and risk assessment for the duration of use.

Language: English
Regulation: GHS/CLP
Revision Date: 27 Oct 2021
Signal Word: DANGER
Product Code: T9424
CAS Number: 108-95-2,593-84-0

Switch between the Safety Data Sheet and the Chemical Risk Assessment for this substance.

Hazards at a GlanceFrom the Safety Data Sheet

Signal Word: DANGER

GHS06Acute toxicity

GHS05Corrosive

GHS08Health hazard

GHS09Environment

Hazard Statements (H-phrases)

H301: Toxic if swallowed.
H311: Toxic in contact with skin.
H331: Toxic if inhaled.
H314: Causes severe skin burns and eye damage.
H341: Suspected of causing genetic defects.
H373: May cause damage to organs through prolonged or repeated exposure.
H411: Toxic to aquatic life with long lasting effects.

Need the full hazard breakdown? Precautionary statements, first aid, physical properties and exposure controls are in the full SDS PDF.

Common QuestionsAbout this Safety Data Sheet

Chemical Risk Assessment SummaryFrom the Chemical Risk Assessment

Assessment Summary

This Chemical Risk Assessment is derived from the Safety Data Sheet for Tri Reagent issued by Merck Life Science Uk Limited on 27 October 2021 It presents the substance's hazards organised by risk level, with the relevant regulatory statements and recommended controls for each. These hazards are rated across one level: High Risk, based on the hazard classifications in the SDS.

Hazard PreviewA snapshot of substance hazards and controls

Rating Before Controls

HIGH RISK

H301: Toxic if swallowed

P264 Wash skin thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P501 Dispose of contents/container to correct disposal area.

P405 Store locked up

P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P321 Specific treatment (see … on this label)

1 other control in place

Rating Before Controls

HIGH RISK

H311: Toxic in contact with skin

P501 Dispose of contents/container to correct disposal area.

P405 Store locked up

P280: Wear protective gloves/protective clothing/eye protection/face protection.

<p>P302 + P352 IF ON SKIN: wash with plenty of soap and water.</p>

P312 Call a POISON CENTER or doctor/physician if you feel unwell

P322 Specific measures (see …on this label)

2 other controls in place

Rating Before Controls

HIGH RISK

H331: Toxic if inhaled

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

P403 + P235 Store in a well-ventilated place. Keep cool

P233 Keep container tightly closed.

P501 Dispose of contents/container to correct disposal area.

P405 Store locked up

3 other controls in place

Note: This is a preview of the substance's hazards. A substance commonly carries more hazards. Download the full Chemical Risk Assessment for more information.

Recommended Control MeasuresKey PPE and handling controls

Need to download the Chemical Risk Assessment? The full CRA PDF includes all hazard classifications, regulatory statements and recommended controls.

Common QuestionsAbout this Risk Assessment

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Tri Reagent

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