Hach DR/700 Procedures Manual page 65

metallic ions, or alkali. Accelerated decomposition from contamination
will result in the significant production of oxygen and liberation of heat.
These products will support combustion and will cause pressure bursts
in confined spaces. Commercial grades of hydrogen peroxide contain
small quantities of additives (termed "stabilizers'') to prevent accelerated
decomposition from occurring during normal product usage.
Please observe the following precautions for handling and storage of
hydrogen peroxide:
Do store in a cool place away from direct sunlight.
Do store in the original containers with closures as supplied and keep
closed when not in use. (Be sure the containers are vented. Hach hydrogen
peroxide bottles are shipped with a special permeable cap liner.)
Do wear gloves and safety glasses when handling the material.
Do use silicon carbide boiling chips when digesting liquid samples.
Do wash contaminated skin and body quickly with plenty of water.
Remove contaminated clothing and wash well before using again. Wash
regularly.
Do wash eyes with plenty of water if contaminated and do get medical
advice quickly.
Do get medical advice without delay if the material is ingested.
Do flush all spillage with large amounts of water.
Do not store near heat sources or in contact with combustible or organic
materials.
Do not allow materials to be stored or trapped in confined spaces.
Do not inhale vapors or ingest the materials.
Do not allow contact with eyes or body.
Do not allow contact with decomposition catalysts (metals, dust, alkali, etc.).
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