- Liquid Chromatography
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- Freezer
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- Waters Corporation, USA
- Pharma Test Apparatebau AG, Germany
- BioMerieux S.A, France
- Perkin Elmer, USA
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- Carl Zeiss Microscopy GmbH, Germany
- Thermo Fisher Scientific, USA
- Cytiva (Whatman), USA
- Veolia Water Technology & Solutions, France
- VELP Scientifica srl, Italy
- IKA, Germany
- NUVE, Turkey
- Himedia Laboratories Pvt. Ltd., India
- IDEXX Laboratories, USA
- Sartorius, Germany
Reagents

HACH have a wide variety of reagents for Spectrophotometeric & colorimetric measurement. The tables on the following 4 pages list test ranges, methods of analysis, and corresponding reagent set Product Numbers. The complete procedure for each test is included in the manual or CD supplied with the instrument. The ranges given are for the pre-calibrated instrument readout; higher ranges can be analyzed by sample dilution.