After considering the different quality standards proposed and what the many varied demands of the market, it may be useful a guide for choosing the right product for a specific application. Here we outline below the main demands matched to the standard and the product of choice
PURE LAB WATER
| APPLICATION |
PURITY GRADE |
MODEL |
High precision laboratory analysis
Analysis trace metals
Biology Molecular Microbiology
electrophoresis
Ion exchange chromatography
Mass Spectrometry
Atomic-absorption spectrophotometry
TOC
HPLC chromatography
Cell cultures
DNA sequencing
PCR |
QUALITY STANDARD
ISO 3696: grade 1
ASTM: type 1
NCCLS: type 1
EL. RESISTIVITY SPEC. 25°C
18,2 MOhm.cm |
UPW refiner
UPW refiner fr
|
Spectrophotometric analysis in
the atomic absorption
HPLC chromatography
Colorimetric analysis and qualitative
Preparation / dilution reagents
Power systems for ultra-pure water,
autoclaves, boilers in general.
Glassware washer supply
Power steam generators
Ultrasonic, thermostatic baths |
QUALITY STANDARD
ISO 3696: grade 2
ASTM: type 2
NCCLS: type 2
EP: conform
EL. RESISTIVITY SPEC. 25°C
10 - 18,2 MOhm.cm |
OSMO LAB UPW2
|
|
DEMI VERSION - /d
General laboratory use
Colorimetric analysis and qualitative
Preparation / dilution reagents
Glassware rinsing
Thermostatic baths power
Devices that require power
Demi water under pressure
Analysis in which also is required
Microbiological cover (W/ FILTER
ANTI BACTERIA OPTIONAL
DEMI 2 VERSION - /d2
Spectrophotometric analysis in
the atomic absorption
HPLC chromatography
Colorimetric analysis and qualitative
Preparation / dilution reagents
Power systems for ultra-pure water,
autoclaves, boilers in general.
Glassware washer supply
Power steam generators
Ultrasonic, thermostatic baths
|
QUALITY STANDARD
ISO 3696:
base and demi version: grade 3
demi2 version: grade 2
ASTM
base and demi version: type 3
demi2 version: type 2
NCCLS
base and demi version: type 3
demi2 version: type 2
EP: conform
EL: RESISTIVITY SPEC. 25°C
base and /d version: 1-5 MOhm.cm
/d2 version: 10-18 MOhm.cm
|
OSMO LAB 2
|
|
DEMI VERSION - /d
General laboratory use
Colorimetric analysis and qualitative
Preparation / dilution reagents
Glassware rinsing
Thermostatic baths power
Devices that require power
Demi water under pressure
Analysis in which also is required
Microbiological cover (W/ FILTER
ANTI BACTERIA OPTIONAL
DEMI 2 VERSION - /d2
Spectrophotometric analysis in
the atomic absorption
HPLC chromatography
Colorimetric analysis and qualitative
Preparation / dilution reagents
Power systems for ultra-pure water,
autoclaves, boilers in general.
Glassware washer supply
Power steam generators
Ultrasonic, thermostatic baths
|
QUALITY STANDARD
ISO 3696:
base and demi version: grade 3
demi2 version: grade 2
ASTM
base and demi version: type 3
demi2 version: type 2
NCCLS
base and demi version: type 3
demi2 version: type 2
EP: conform
EL: RESISTIVITY SPEC. 25°C
base and /d version: 1-5 MOhm.cm
/d2 version: 10-18 MOhm.cm
|
OSMO LAB 3
(ita)
|
|
General laboratory use
Colorimetric analysis and qualitative
Preparation / dilution reagents
Glassware rinsing
Thermostatic baths power
Devices that require power
Demi water under pressure
|
QUALITY STANDARD
ISO 3696: grade 3
ASTM: type 3
NCCLS: type 3
EP: conform
EL. RESISTIVITY SPEC. 25°C
5 MOhm.cm |
|
