Safety Data Sheets / Michel's Fixative, pH 7.0-7.4
Safety Data Sheet
Michel's Fixative, pH 7.0-7.4
1. Identification
Product Identifiers
- Product Name
- Michel's Fixative, pH 7.0-7.4
- Product Number(s)
- EMS18040-05; EMS18040-10; EMS18040-20
Recommended use of the chemical and restriction on use
Laboratory use
Company Details
ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
Emergency Contact Details
ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
2. Hazards Identification
Classification of the substance or mixture
- GHS07
- H315 Causes skin irritation.
- H319 Causes serious eye irritation.
- H333: May be harmful if inhaled
- H335 May cause respiratory irritation.
Label Elements

- Signal Words
- Warning
- Hazard Statement(s)
- H315 Causes skin irritation.
- H319 Causes serious eye irritation.
- H333: May be harmful if inhaled
- H335 May cause respiratory irritation.
- Precautionary Statement(s)
- P261: Avoid breathing dust/fume/gas/mist/vapours/spray
- P280: Wear protective gloves/eye protection/face protection
- P304±P312: If inhaled, call a poison center/doctor if you feel unwell
- P305±P351±P338: If in EYES. Rinse cautiously with waterfor several minutes. Remove contact lenses if present and easy to do so. Continue rinsing
- P405: Store locked up.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Primary route(s) of entry
No further relevant information available
Human Health
- Inhalation
- In case of brief exposure or low pollution use respiratory filter device
- Eyes
- Avoid contact with the eyes and skin.
- Skin
- Avoid contact with the eyes and skin.
3. Composition / Information on Ingredients
| Name | CAS No. | Content (w/w) | Classification |
|---|---|---|---|
| ammonium sulphate | 7783-20-2 | >25-≤50% | Not Available |
| N-ethylmaleimide | 128-53-0 | ≤2.5% | Not Available |
4. First Aid Measures
- Ingestion
- If symptoms persist consult doctor.
- Inhalation
- Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
- In case of unconsciousness place patient stably in side position for transportation.
- Skin Contact
- Immediately wash with water and soap and rinse thoroughly.
- Eye Contact
- Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor
- Other Information
- Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
5. Firefighting Measures
Suitable extinguishing equipment
- Fire
- Use fire fighting measures that suit the environment
- HAZCHEM
- No further relevant information available.
Special protective equipment and precautions for fire fighters
Mouth respiratory protective device.
6. Accidental Release Measures
- Personal precautions, protective equipment and emergency procedures
- Not required.
- Environmental precautions
- Do not allow to enter sewers/ surface or ground water.
- Methods and materials for containment and clean up
- Dispose contaminated material as waste according to item 13.
- Ensure adequate ventilation.
7. Handling and Storage
- Precautions for safe handling
- Thorough dedusting.
- Ensure good ventilation/exhaustion at the workplace
- Conditions for safe storage
- Keep receptacle tightly sealed.
- Store in a cool dry place
- Protect from physical damage
8. Exposure Controls / Personal Protection
Exposure Standards
- Engineering controls
- Keep away from foodstuffs, beverages and feed.
- Immediately remove all soiled and contaminated clothing.
- Wash hands before breaks and at the end of work.
- Avoid contact with the eyes and skin.
Personal protective equipment
- Eye and face protection
- Tightly sealed goggles
- Skin protection
- Protective gloves
- Body protection
- Wash hands before breaks and at the end of work.
- Immediately remove all soiled and contaminated clothing.
- Respiratory protection
- In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use respiratory protective device that is independent of circulating air.
9. Physical and Chemical Properties
General information
- Appearance
- Colourless liquid
- Odour
- Irritant
- pH
- at 20 °C (68 °F): 7
- Vapour Pressure
- Not applicable
- Density
- Not applicable
- Boiling Point
- Not applicable
- Melting Point
- Not applicable
- Solubility
- Soluble
- Specific Gravity of Density
- Not determined
- Flash Point
- Not applicable
- Flammable (Explosive) Limits
- Not determined
- Ignition Temperature
- Product is not selfigniting
10. Stability and Reactivity
- Reactivity
- No further relevant information available
- Chemical stability
- Stabel under normal working conditions
- Possibility of hazardous reactions
- No dangerous reactions known
- Conditions to avoid
- No further relevant information available
- Incompatible materials
- No further relevant information available
11. Toxicological Information
- Acute effects
- LD/LC50 values that are relevant for classification:
- 7783-20-2 ammonium sulphate
- Oral LD50 2,840 mg/kg (rat)
- Eye contact
- Irritating effect
- Skin contact
- Irritant to skin and mucous membranes
- Ingestion
- Not determined
- Inhalation
- Not determined
- Toxicity and irritation
- The product shows the following dangers according to internally approved calculation methods for preparations:
- Harmful
- Irritant
12. Ecological Information
- Ecotoxicity
- No further relevant information available
- Persistence and degradability
- No further relevant information available
- Bioaccumulative potential
- No further relevant information available
- Other adverse effects
- Water hazard class 1 (Self-assessment): slightly hazardous for water
- Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.
13. Disposal Considerations
General information
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
14. Transport Information
ADG label required
- HAZCHEM
- No further relevant information available.
- UN Number
- Not applicable
- Proper shipping name
- Not applicable
- Transport hazard class
- Not applicable
- Packing group
- Not applicable
- Environmental hazard
- Not applicable
- Special precautions for users
- Not applicable
- Additional information
- Not applicable
15. Regulatory Information
- Poisons Schedule Number
- Not applicable
- Other Information
- Not applicable
16. Other Information
- SDS preparation date
- 25 February 2026
- Comments
- This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.This Safety Data Sheet (SDS) has been prepared in compliance with the Preparation of Safety Data Sheets for Hazardous Chemicals Code of Practice February 2016. It is the user's responsibility to determine the suitability of this information for adoption of necessary safety precautions. The information published in this SDS has been compiled from the publications listed in Section 16: to the best of our ability and knowledge these publications are considered accurate. We reserve the right to revise Safety Data Sheets as new information becomes available. Copies may be made for non-profit use.
