Chemical test kit for the determination of nitrogen: colorimetric: NED phosphorus: colorimetric ascorbic acid Potassium: turbidimetric: tetraphenylborate Package Size: 25/25/25/25 tests
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Reagenzien für Testkit HI 3897 (10 Tests)
Ionic strength adjusting solution for use with fluoride, chloride, bromide and iodide electrodes
ISA Alkaline for Ammonia & Cyanide 500 mL bottle
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ISE Standard solution 0.1M of ammonia std. (as N), 500 mL bottle
ISE Standard solution 100 mg/L (ppm) of ammonia std. (as N), 500 mL bottle
ISE Standard solution 100 mg/L (ppm) of ammonia std. (as N), 500 mL bottle
ISE Ammonia Filling Solution, 30 mL bottle (4)
ISE Carbon Dioxide Filling Solution, 30 mL bottle (4)
ISE Standard solution 0,1M of Bromide std. (as N), 500 mL bottle
ISE Standard solution 0,1M of Calcium std. (as N), 500 mL bottle