... bandgap and exciton binding energy, high transparency and excellent performance of in normal temp., so it also make ... temperature, yellow, white, cold recovery. Packaging and transportation: 1, plastic woven double-layer packaging 2, the standard package ... or 1000kg3, can also be packaged according to user needs 4, pay attention to moisture during storageand transportItemsContentPurity (zno)99.70 ...