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AL400T-WL_2a 07/2011
1.4.2 Cleaning of vials & sampling containers
Vials, caps and sampling containers should be cleaned thoroughly after each test to avoid
influences. Minor residuals can cause errors.
Residuals:
Cleaning of the vials will vary according to the different types of water sample used.
Replace scratched vials immediately.
•
Rinse vials thoroughly with deionised water after each measurement.
•
Clean all glassware thoroughly with laboratory detergent and rinse with deionised water.
•
Clean heavy contamination by filling the vials with 1:1 HCL followed by multiple rinses
•
with distilled or deionised water.
Allow vials to air dry.
•
Touch vials only at the top to minimise dirt and fingerprints.
•
Wipe the vials with a lint-free cloth to remove waterdrops and fingerprints.
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Summary of Contents for AL400T-WL
Page 1: ...GB Instruction Manual Turbidimeter AL400T WL...
Page 6: ...6 AL400T WL_2a 07 2011...
Page 7: ...7 AL400T WL_2a 07 2011 Part 1 Descriptions...
Page 11: ...11 AL400T WL_2a 07 2011 Part 2 Operating manual...
Page 24: ...24 AL400T WL_2a 07 2011...
Page 25: ...25 AL400T WL_2a 07 2011 Part 3 Enclosure...
Page 31: ......