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Applications:Photometry and reflectometry
Content Type:Protocol
Showing 1-30 of 72 results
Ammonium in Soils
In a glass bottle mix 50 g of naturally moist sample, free from coarse stones, with 100 ml of the calcium chloride solution 0.025 mol/l.
Analytical Method: Nitrite in potato instant powder
Photometric determination using the Griess method subsequent to extraction
Iodine in Table Salt
Analytical Method: Iodine in table salt
Analytical Method: ADMI Color Measurement for Prove
Photometric determination using the indophenol blue method after extraction with calcium chloride solution
Analytical Method: Analytical Quality Assurance, Standard for Sulfite
Preparation of a standard solution for Sulfite
Analytical Method: Chloride in building materials
Photometric determination using the iron(III)/mercury thiocyanate method after fusion melting
Analytical Method: Aluminium (total) in effluents, high organic content
Photometric determination with Chromazurole S subsequent to acid mineralisation
MQuant® StripScan Video
Explore how to use MQuant® StripScan
Analytical Method: Analytical Quality Assurance, Standard for Hydrogen peroxide
Preparation of a standard solution for Hydrogen peroxide
Analytical Method: Analytical Quality Assurance, Standard for Free Chlorine (DIN)
Preparation of a standard solution for free Chlorine according to DIN EN ISO 7393
Determination of the Carotene Content of Raw Palm Oil acc. to DIN EN ISO 17932:2011
Spectrophotometric measurement at 446 nm; method No. 2523
Analytical Method: Tartaric Acid in Water
Photometric determination with Ammonium vanadate
Analytical Method: Phosphorus (Total) in Dairy Products
Phosphorus (total) in dairy products - Photometric determination using the Phosphorus molybdenum blue method subsequent to acid mineralisation
Analytical Method: Manganese (total) in effluents
Photometric determination subsequent to acid mineralisation
Heavy Metals in Textiles
Sample preparation and determination of heavy metals in textiles.
Cobalt in Wastewater from Coating Resins and Coating Materials
Analytical method – Cobalt in wastewater from coating resins and coating materials, photometric determination with Nitroso-R-Salt
Analytical Method: Potassium in soils
Turbidimetric determination subsequent to extraction with CAL buffer analogous LUFA
Analytical Method: Selenium in Water
Method: Photometric determination with 3,3'-Diaminobenzidine
Analytical Method: Silicon (Total) in Ores and Ceramic Materials
Photometric determination using the Silicon molybdenum blue method subsequent to fusion melting
Cobalt in Wastewater from Printing Plates, Print Materials, and Graphic Products
Analytical method – Cobalt in wastewater from printing plates, print materials, and graphic products, Photometric determination with Nitroso-R-Salt
Cobalt in Wastewater from Ceramics Production
Analytical method – Cobalt in wastewater from production of ceramics, Photometric determination with Nitroso-R-Salt
Zinc (Total) in Beer Worts
Photometric determination subsequent to acid mineralisation with sulfuric acid and Perhydrol;
Analytical Method: Zinc (total) in building materials
Photometric determination after fusion melting
Analytical Method: Sulfite in Shrimps
Method: Photometric determination with 2,2'-dinitro-5,5'-dithiodibenzoic acid (Ellman's reagent)
Analytical Method: Urea in Liquid Manure
Photometric determination with Diacetyl monooxime
Analytical Method: Analytical Quality Assurance, Standard for Free Chlorine (dichloroisocyanuric acid)
AQA Standard for free chlorine - Preparation of a standard solution for free chlorine
Analytical Method: Analytical Quality Assurance, Standard for Total Chlorine
Preparation of a standard solution for total chlorine
Application Notes: Reflectometry – Hydroxymethylfurfural (HMF) in honey
Hydroxymethylfurfural (HMF) in honey – reflectometric determination after after conversion with a barbituric acid derivative and an aminophenazone derivative
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