### FAQ | zero gravity skin

Since March 2019, BangErMei (） DBA "YanTwins" is the exclusive distributor for china mainland for all zero gravity products, for contact:. David Yan (） 0755-23997236, [email protected]/CITT is the authorized distributor for all zero gravity products sold in Kraemer and The Enchanted chains in China.

### How to Calculate the Specific Gravity of a Substance

How to Calculate the Specific Gravity of a Substance. Therefore, the specific gravity of gold is simply 19.3. Anything with a density greater than 1,000 sinks in pure water at 4 degrees Celsius, and anything with a density less than 1,000 floats. As you''d expect, gold, with a density of 19,300 kg/m 3, sinks. Ice, on the other hand, with a density of 917 kg/m 3, floats.