Plastic drums with a screw lid green are made of HDPE (high density polyethylene) with food certificate. So this plastic barrel can be used for both rainwater and leaven. The material from which the barrels are made...
Amber Type III soda-lime glass jar; recommended for light-sensitive samples
PTFE-lined white polypropylene closed-top cap
Sizes range from 60 to 2500mL
Closures assembled on bottles