Natural Science Forum / Chemistry / Analytical Chemistry / July 2004

Ls,
In the new food law for some emulsifiers (2003/95), the maximum amount
of ethylene oxide left in several emulsifiers is reduced from 1 mg/kg
to 0.2 mg/kg

I am looking for the solubility of Yttriumtrichloride in water at
different temperatures, especially at low temperatures (about minus
25°C).
Has somebody a concentration/density-diagram of Yttriumchloride in

Hoping for some feedback / ideas to explain some experimental results.
I am testing the mass transport of gas phase H2S through various
heated tubing bundles. A typical experiment goes as follows
(simplified):