Certifications 2

Page 3/7
Safety data sheet
according to 1907/2006/EC, Article 31
Revision: 15.01.2018Printing date 15.01.2018
Trade name:positive developer
(Contd. of page 2)
DR
6 Accidental release measures
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Personal precautions, protective equipment and emergency procedures
Wear protective equipment. Keep unprotected persons away.
Avoid causing dust.
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Environmental precautions:
Prevent material from reaching sewage system, holes and cellars.
If large amounts are released, the authorities must be informed.
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Methods and material for containment and cleaning up:
Pick up mechanically and rinse the remainder with water. Avoid dust development. Place in suitable container and
send to be recycled or disposed (taking item 13 into account).
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Reference to other sections
See Section 8 for information on personal protection equipment.
7 Handling and storage
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Handling
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Precautions for safe handling
Provide suction extractors if dust is formed.
Wear breathing protection when decanting larger quantities without extractor facilities.
When diluting, always stir the product into standing water.
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Information about protection against explosions and fires:
No special measures required.
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Conditions for safe storage, including any incompatibilities
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Storage
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Requirements to be met by storerooms and containers:
Observe official regulations on storage and handling of water harzardous substances
Keep container tightly closed and dry
Provide alkali-resistant floor.
Not to be kept in containers made of aluminium, zinc, tin or alloys of those metals.
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Information about storage in one common storage facility:
Do not store together with acids.
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Further information about storage conditions:
Store in cool, dry conditions in well sealed containers.
Store under dry conditions.
This product is hygroscopic.
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Storage class
8 B S (VCI - Konzept, 2007)
8 Exposure controls/personal protection
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Additional information about design of technical systems:
In case of dust development, suction is needed.
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Control parameters
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Components with critical values that require monitoring at the workplace:
1310-73-2 sodium hydroxide (50-100%)
WEL Short-term value: 2 mg/m³
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Additional information:
The lists that were valid during the compilation were used as basis.
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Exposure controls
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Personal protective equipment
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General protective and hygienic measures
Instantly remove any soiled and impregnated garments.
Wash hands during breaks and at the end of the work.
(Contd. on page 4)
GB