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CRACK SET Reagent set for metal digestions

Product ID: LCW902

For digestions of complex, colloidal or undissolved metals in water and waste water

DescriptionSample preparation for the determination of total heavy metals with
LCK306 Lead, LCK308 Cadmium, LCK321 Iron, LCK329 Copper, LCK337 Nickel, LCK360 Zinc, LCK521 Iron trace, LCK529 Copper trace, LCK537 Nickel trace
MethodAcid digestion with oxidising agent
Number of tests50
ParameterFor Lead, Cadmium, Iron, Copper, Nickel, Zinc
PlatformRS
Storage conditions15 °C - 25 °C

Data sheet/Brochures

TitleLanguageSizeTypeSend to a friendDate 
Operational analysis in the metal industry
Lab Scheme.Determination of total heavy metal content, determining the soluble fraction of heavy metal, verifying the analysis results. 1 Page, A4
English, English60 KB PDF2012-11-19_logo

Methods/Procedures

TitleLanguageSizeTypeSend to a friendDate 
Working procedure LCW902 sample preparation
digestion of complexed metals
English, English61 KB PDF2012-04-04_logo

Practice Reports

TitleLanguageSizeTypeSend to a friendDate 
Heavy metals analysis in practice
Summary report how to obtain correct measurement results for compliance with limit values of total metals. Many heavy metals such as copper, nickel, zinc, etc. can be quickly and reliably determined in aqueous samples with the help of the LANGE cuvette tests. Description how o deal with more complicated Matrix factors (e.g. interference ions, colour, turbidities, etc.) that may have a negative impact on the measurement and cause false results. Practical tips for carrying out the hevay metals analysis. Author: Petra Pütz, Dipl.-Ing. Chemie, Application laboratory products HACH LANGE. 4 pages
English, English576 KB PDF2007-05-28_logo