Sodium hydroxide 0,5 mol/l 0,5 N AVS TITRINORM® Reagent Ph.Eur. chapter 4.2.2

Remove casualty to fresh air and keep warm and at rest. When in doubt or if symptoms are observed, get medical advice.

Symptoms: Cough.

Remove contaminated, saturated clothing immediately. Wash off any skin contamination immediately. When in doubt or if symptoms are observed, get medical advice.

Symptoms: Erythema (Redness).

Rinse immediately carefully and thoroughly with eye-bath or water. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Consult an ophthalmologist.

Symptoms: Irritation Conjunctival redness.

Rinse mouth immediately and drink 1 glass of of water. Never give anything by mouth to an unconscious person or a person with cramps. Call a POISON CENTER.

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Full water jet

Non-combustible corrosive substances (liquid). Irritating to eyes and skin. Fire may produce irritating, corrosive and/or toxic gases.

Remove victim out of the danger area. Provide adequate ventilation. First Aid, decontamination, treatment of symptoms.

Try to prevent the material from entering drains or water courses.

Take up mechanically, placing in appropriate containers for disposal. Absorb with liquid-binding material (sand, diatomaceous earth, acid- or universal binding agents). Ventilate affected area. To clean the floor and all objects contaminated by this material, use plenty of water.

Materials: sand, diatomaceous earth, acid- or universal binding agents

Avoid contact with eyes and skin. Do not breathe vapour. Use personal protective equipment as required.

Keep container tightly closed and in a well-ventilated place. Keep/Store only in original container. Keep cool.

Wash hands before breaks and after work. Avoid contact with eyes and skin. When using do not eat, drink or smoke. Provide eye shower and label its location conspicuously.

Usual measures for fire prevention.

Technical measures and the application of suitable work processes have priority over personal protection equipment. If handled uncovered, arrangements with local exhaust ventilation have to be used.

When handling with chemical substances, protective gloves must be worn with the CE-label including the four control digits. Recommended glove articles DIN-/EN-Norms EN ISO 374 in the case of wanting to use the gloves again, clean them before taking off and air them well. By short-term hand contact: Suitable material: NBR (Nitrile rubber), Thickness of the glove material: 0,12 mm, Breakthrough time: > 480 min, Recommended glove articles: VWR 112-0998. By long-term hand contact: Suitable material: NBR (Nitrile rubber), Thickness of the glove material: 0,38 mm, Breakthrough time: > 480 min, Recommended glove articles: VWR 112-3717 / 112-1381

Eye glasses with side protection DIN-/EN-Norms EN 166. Recommendation: VWR 111-0432

Respiratory protection necessary at: aerosol or mist formation. Suitable respiratory protection apparatus: Full-/half-/quarter-face masks (EN 136/140). Recommendation: VWR 111-0206. Suitable material: ABEK2P3. Recommendation: VWR 111-0059

Wear suitable protective clothing. When handling with chemical substances, protective clothing with CE-labels including the four control digits must be worn.

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The product is chemically stable under standard ambient conditions (room temperature).

Reactive substance. Corrosive to metals.

Reaction with: Alkali metals, Alkaline earth metal, Alkali (lye), light metals. The product develops hydrogen in an aqueous solution in contact with metals. May cause strong formation of hydrogen by contact with amphoteric metals (e.g. aluminia, lead, zinc) - danger of explosion. Exothermic reaction with: Water. Substance, organic

No special measures are necessary.

Metal. The product develops hydrogen in an aqueous solution in contact with metals.

Decomposition products in case of fire: see section 5.