Videos

QBB-50ml Coating Specific Gravity Cup's video

245 plays · 2018-03-19
Pushen QBB-50ml Coating Specific Gravity Cup
Product description
PUSHEN QBB-50 Coating Specific Gravity Cup is a stainless steel Specific Gravity Cup, also known as Specific Gravity bottle. The volume of QBB-50 is 50ml, which complies with GBT21862 and ISO2811 standards.