ResourceGeneral Lab

Calcium Content in Tomato Tissue

26 Jun 2016

This application note describes a method to determine the calcium content in tomato, by photometric determination with Glyoxal-bis (2-hydroxyanil) after decomposition with sulfuric acid and Perhydrol.

Spectroquant® Move 100 Mobile Colorimeter

Merck KGaA, Darmstadt, Germany

Take your lab to the sample with Spectroquant® Move 100 mobile colorimeter and enjoy rapid, reliable results with one instrument on the spot – even in wet or dusty environment. Drinking and waste water analysis with one instrument on the spot Over 100 pre-programmed methods Dust tight and waterproof according to IP 68 classification (Ingress Protection rating) Secure rapid, reliable results with simplified Analytical Quality Assurance (AQA) and enhanced documentation Assure the functionality of the instrument with the Spectroquant® Reference Standard Instrument check with reference standard solutions Supports your Quality Assurance process Checks the accuracy and reproducibility of your measuring results by absorbance measurement Colored solutions supplied in sealed vials

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Calcium Content in Tomato Tissue