... conditions, the using life of the s series multi-stage distilled water machine will be 5-6 ... separating, the first one can increase 30% separating precision, contains endotoxin 0.0625EU/L, contains microbion10CFU/100ml. ... with level switch.In the first stage of multi-stage distilled water machine, there is a level ... conditions, the using life of the s series multi-stage distilled water machine will be 5-6 ...