NANOCONTROL NANOTURB Trübungsstandard für die nephelometrische Trübungsmessung für NANOCOLOR® Spektralphotometer NANOCONTROL NANOTURB ist als Primästandard zur Kalibration und Überprüfung der nephelometrischen Trübungseinheit gemäß ISO 7027 einsetzbar. Read More »
NANOCONTROL NANOCHECK Test solutions for the determination of photometric accuracy NANOCONTROL NANOCHECK is a secondary standard for the control of inspection, measuring and test equipment in accordance to ISO 9001 and ISO 14001. Read More »
NANOCOLOR® T-SET Electronic temperature control and calibration of heating blocks NANOCOLOR® T-Set – Electronic temperature sensor for inspection equipment monitoring analytical quality control according to GLP Read More »
NANOCONTROL single standards NANOCONTROL single standards are ready-to-use standard solutions, which contain one substance in known concentration. Read More »
NANOCONTROL Multistandard drinking water incl. NANOCONTROL 100+ standard addition Multistandard for the determination of Aluminium, Ammonium, Chloride, Iron, Manganese and Sulphate for checking the NANOCOLOR® tests 1-02, 0-98, 1-05, 1-20, 0-21, 1-36, 0-37, 1-60, 0-58 and 0-86 Read More »
NANOCONTROL Multistandard metals 2 incl. NANOCONTROL 100+ standard addition Multistandard for the determination of Lead, potassium, copper and nickel for checking the NANOCOLOR® tests 0-09, 1-10, 0-45, 1-53, 0-54, 0-61 and 1-62 Read More »
NANOCONTROL Multistandard Metals 1 incl. NANOCONTROL 100+ standard addition Multistandard for the determination of Cadmium, Chloride, Chromium, Iron, Fluoride, Sulfate and Zinc for checking the NANOCOLOR® tests 1-13, 0-14, 0-19, 0-21, 0-24, 1-25, 1-36, 0-37, 0-40, 1-42, 0-86, 1-95 and 0-96 Read More »
NANOCONTROL Multistandard seepage water incl. NANOCONTROL 100+ standard addition Multistandard for the determination of COD, NO3-N, NH4-N and ortho-P for checking the NANOCOLOR® tests 0-06, 0-08, 0-23, 0-28, 0-66, 0-55 and 0-79 Read More »
NANOCONTROL Multistandard sewage inflow incl. NANOCONTROL 100+ standard addition Multistandard for the determination of COD, NO3-N, NH4-N, total-N and total-P for checking the NANOCOLOR® tests 0-05, 0-29, 0-64, 0-66, 0-80, 0-81 und 0-88 Read More »
NANOCONTROL Multistandard sewage outflow 2 NANOCONTROL 100+ standard addition Multistandard for the determination of COD, NO3-N, NH4-N, total-N and total-P for checking the NANOCOLOR ® tests 0-03, 0-22, 0-27, 0-64, 0-65, 1-65, 0-76, 0-81 and 0-83 Read More »
NANOCONTROL Multistandard sewage outflow 1 incl. NANOCONTROL 100+ standard addition Multistandard for the determination of COD, NO3-N, NH4-N, total-N and total-P for checking the NANOCOLOR ® testes 0-04, 0-26, 0-33, 0-64, 0-65, 0-81 and 0-92 Read More »
NANOCOLOR® Zinc Photometric determination of zinc Photometric determination with zincon At pH 10.5–11.5 zinc ions react with zincon to Read More »
NANOCOLOR® Turbidity (Formazine/DIN) Photometrische Bestimmung von Trübungen The turbidity of the pure sample is measured photometrically. NANOCOLOR® photometers are programmed with all necessary calibration date to express turbidity as the spectral absorbance coefficient 1/m or in internationally valid Formazine Attenuation Units (FAU) which are based on formazine standard suspensions. Read More »
NANOCOLOR® Sulphide Photometric determination of sulphide Photometric determination as methylene blue. N,N-Dimethyl-1,4-phenylene diamine reacts with hydrogen sulphide to form a compound which changes to leucomethylene blue. Read More »
NANOCOLOR® Silica Photometric determination of silica Photometric determination as silico-molybdenum blue. in acidic solution dissolved silica and silicates react with ammonium molybdate to form yellow silicomolybdic acid. Read More »
NANOCOLOR® ortho-Phosphate Photometric determination of ortho-phosphate Photometric determination of the yellow phosphate-molybdate-vanadate complex in acidic solution. ortho-phosphate ions react with molybdate/ vanadate to Read More »
NANOCOLOR® ortho-Phosphate Photometric determination of ortho-phosphate Photometric determination as molybdenum blue. Ammonium molybdate reacts with orthophosphate ions to form phosphomolybdic acid. Read More »
NANOCOLOR® Phenol Photometric determination of phenol Photometric determination with diazotized 4-nitroaniline. Phenol reacts with diazotised 4-nitroaniline to form a red dye. The colour can fluctuate between yellow, brown and red with other phenols. Read More »
NANOCOLOR® Nitrite Photometric determination of nitrite Photometric determination with sulphanilic acid and 1-naphthylamine. In acidic solution sulphanilic acid is diazotised with nitrite. Read More »
NANOCOLOR® Nitrate Z Photometric determination of nitrate Photometric determination with sulphanilic acid and 1-naphthylamine after reduction to nitrite. First nitrate ions are reduced to form nitrite ions. Read More »
NANOCOLOR® Nitrat Photometric determination of nitrate Photometric determination with 2,6-dimethylphenol in sulphuric acid / phosphoric acid mixture. In acidic solution nitrate ions react with 2,6-dimethylphenol to Read More »
NANOCOLOR® Nickel Photometric determination of nickel Photometric determination with dimethylglyoxime. In alkaline solution nickel ions react with diacetyldioxime after oxidation to Read More »
