... reuse water. 2, Technical Specification ItemBDP315AppearanceBrown liquidSpecific gravity (20°C)1.25±0.1g/ cm3PH(100% solution)9~12OdorSlight ammonia ... ratio by Ochem professional software.Freezing point of BDP315: <0°C 5, Package25kgs/barrel, packed in blue polyethylene plastic barrel. 6 ... , StorageRoom temperature in 25°C is recommended. Please keep it in cool and dry ...