Content:
index
|
value
|
Equivalent Na2B4O7·5H2O
|
99%~105%
|
B2O3
|
≥47.3%~48.6%
|
SO4
|
≤0.02%
|
Fe
|
≤0.0005%
|
Cl
|
≤0.01%
|
Water insoluble
|
≤0.04%
|
size
|
content
|
+1.000mm
|
5% max
|
-0.05mm
|
5% max
|
Storage conditions:
Please store in a cool and dry place and avoid direct sunlight
quality guarantee period:
12 months,Long term storage if storage conditions are appropriate
Emergency measures after excessive contact with boric acid
1. Skin contact: Take off the contaminated clothes and wash thoroughly with plenty of flowing water.
2. Eye contact: lift the eyelids and wash them thoroughly with flowing clean water or normal saline.
3. Inhalation: leave the site to a place with fresh air. If breathing is difficult, give oxygen in time.
4. Ingestion: drink plenty of warm water to induce vomiting, gastric lavage and excretion.