Certain industries – pharmaceuticals, microelectronics - demand special water quality.
Hidrofilt has over 20 reference units in these industries; possesses the know-how and offers the followings:
validated water treatment systems by the application of the state-of-the-arts membrane processes - RO/MC/EDI - , equipments, instruments, controls
documentation according to Standards
validation / qualification in pharmaceutical industry (IQ, OQ)
field-survey
high quality after-sales services
Pharmaceutical industry
Pharmaceutical industries require different grade of treated water: Purified Water (PW) or Highly Purified Water (HPW). The specifications for quality are according to pharmacopeias: USP and Ph. Eur.
Purified water
Parameter
Unit
USP
Ph.Eur.(Bulk)
TOC
ppm C
0,5
0,5
Conductivity
μS/cm@ 20 oC
-
≤ 4,3
Conductivity
μS/cm@ 25 oC
≤ 1,3
-
Nitrate (NO3)
ppm
-
≤ 0,2
Hard metal
ppm Pb
-
≤ 0,1
Aerobacterium
CFU/ml
≤ 100
≤ 100
Highly purified water
Parameter
Unit
USP
Ph.Eur.(Bulk)
TOC
ppm C
there is no similar standard
0,5
Conductivity
μS/cm@ 20 oC
there is no similar standard
≤ 1,1
Nitrate (NO3)
ppm
there is no similar standard
≤ 0,2
Aerobacterium
CFU/100 ml
there is no similar standard
≤ 10
Bacterial endotoxins
l.U./ml
there is no similar standard
≤ 0,25
Microelectronics
This industry requires ion-free water with the highest theoretical purity; conductivity is as low as 0,055 µS/cm at 25 °C, and free of any organic impurities. This is ultra pure quality water (UPW). Within, depended on application, can change the direction for microcontaminants.
Certain industries – pharmaceuticals, microelectronics - demand special water quality.
Hidrofilt has over 20 reference units in these industries; possesses the know-how and offers the followings:
Pharmaceutical industry
Pharmaceutical industries require different grade of treated water: Purified Water (PW) or Highly Purified Water (HPW). The specifications for quality are according to pharmacopeias: USP and Ph. Eur.
Microelectronics
This industry requires ion-free water with the highest theoretical purity; conductivity is as low as 0,055 µS/cm at 25 °C, and free of any organic impurities. This is ultra pure quality water (UPW). Within, depended on application, can change the direction for microcontaminants.