Subject | lead oxide |
Item No. | red, yellow |
Supply Type | General |
Amount | unknown |
Categories |
Chemical > Inorganic Chemical Material > Industrial Gas Chemical > Inorganic Chemical Material > Inorganic Acid Chemical > Inorganic Chemical Material > Oxide Chemical > Inorganic Chemical Material > Calcium Carbonate |
Issue Time: | 2009-05-08 | |
Expire Time: | 2010-05-08 |