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suitable for determination of total protein by Lowry method, 2 N in glass bottle
€305.00
KT3 Kjeltabs catalyst tablets (3.5g K2SO4, 0.4g CuSO4) Pack of 1000 pieces
Content 1000 piece(s)
€279.80
This set can be used to test the accuracy of crude protein determinations and the efficiency of digestion yield in total nitrogen and TKN processes. Set of three 25 g standards: Ammonium p-toluenesulfonic acid (ammonium PTSA), glycine...
€230.00
![Standard solution, sodium thiosulfate, stabilized, 0.0109 N, 100 mL MDB, Standard solution, sodium thiosulfate, stabilized, 0.0109 N, 100 mL MDB,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Stabilized sodium thiosulfate titrant for the determination of dissolved oxygen
€22.60
Alkali Solution for colorimetric calcium and magnesium determination.
€72.50
BOD reagents GGA, conveniently packaged in disposable ampoules. No more diluting, no more pipetting, no more guessing. Simply break the ampoule open at the top and let the entire contents drip into the BOD bottle. The pre-measured GGA...
€68.00
Zur Prüfung des Ansprechens von Elektroden bei der Messung des Redoxpotentials (ORP).
€157.00
For the determination of manganese in low concentrations.
€89.00
For the determination of Calcium Hardness, Copper and Total Kjeldahl Nitrogen (TKN).
€25.10
For the determination of ammonium and Kjeldahl total nitrogen using the Nessler method. 500 mL bottle.
€84.90
For the determination of ammonium and total Kjeldahl nitrogen according to the Nessler method.
€27.70
Cobalt-chloride solution, 500 mL bottle. For zero point calibration of dissolved oxygen, for linearization of spectrophotometers.
€85.70
Calcium chloride standard solution for checking the accuracy of calcium hardness determinations.
€51.00
For the determination of manganese in low concentrations.
€27.80
Indicator for chloride determination by argentometric titration
€56.50
Sodium hydroxide solution for pH adjustment, versatile use. Used to detect total and acid hydrolyzable phosphate in Test'N Tube procedures.
€24.30
Titrant for COD determination by reflux digestion
€42.30
Dilution water component for the determination of the biochemical oxygen demand, APHA formulation
€13.30
Dilution water component for the determination of the biochemical oxygen demand, APHA formulation
€27.70
Potassium iodide solution, 10 %. 100 g/L, 500 mL
€45.20
For the elimination of interference by phosphates in silica determinations. 500 mL bottle.
€31.60
Reagent for arsenic and selenium determination. APHA formulation
€35.80