What products are used in ECigs?
ChemWorld makes no claims that E-Cigs are safe for human use. ChemWorld is only a distributor of Propylene Glycol USP and Glycerin USP. ChemWorld purchases Propylene Glycol USP and Glycerin USP in bul |
Increasing Glycol percentage from 30% to 40%
I have a 30% glycol and 70% water in my system, how can I determine the freeze and or burst point ? Also, If I want to protect the system from bursting down to -20F and there is 400 gallons of water i |
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