The detachable rack system comprises stack flaps, where Petri dishes in the system are not removed from the filling machines but laboratory rack, transport rack and incubation rack in the rack system are removed, magnetic opening system of the retention flaps (current state/prototype), ...
And in fact, the bottling process adds significant contamination – the bottles used are practically petri dishes they’re so good at encouraging bacterial growth. I like to take something like Grayl water on my trips to asia.https://goo.gl/tNOVsG Reply Meg Jerrard Thanks...