ชุดทดสอบเคมี
Reagents for HI 3896 test kit, 25 tests
แบบจานเทียบสี
Chemical test kit for the determination of nitrogen: colorimetric: NED phosphorus: colorimetric ascorbic acid Potassium: turbidimetric: tetraphenylborate Package Size: 25/25/25/25 tests
สินค้าทั้งหมด
Ionic strength adjusting solution for use with fluoride, chloride, bromide and iodide electrodes
ISA Alkaline for Ammonia & Cyanide 500 mL bottle
ISE Standard solution 0.1M of ammonia std. (as N), 500 mL bottle
สินค้าทั้งหมด
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
HI93713-01 Phosphate LR - Reagents - 100 Tests
HI38000 CTK Sulfate
HI98312 DiST®6 EC/TDS/C°-Tester, (0.00-20.00 mS/cm - 0.00-10.00 g/l (ppt)) waterproof
HI96711-11 CalCheck ™ Chlorine Total Calibration-Set
HI96821 Sodium Chloride - Digital Refractometer Portable
สารละลายมาตรฐานสำหรับสอบเทียบค่ากรด-ด่าง 7.01 (HI7007/1G)
HI1292D - pH Electrode (Soil)
HI3835 CTK Salinity
HI93751-01 Sulfate - Reagents - 100 Tests
HI98302 DiST®2 TDS-Tester (up to 10.00 g/L)
Reagents for HI 761 Checker HC ®, 25 Tests
HI3831T CTK Chlorine Total
HI4000-00 ISA Halide ISE, 500 ml Bottle