฿4,280.00
ISE Standard solution 0,1M of Nitrate std. (as N), 500 mL bottle
฿4,280.00
ISE Standard solution 100 mg/L (ppm) of Nitrate std. (as N), 500 mL bottle
฿4,280.00
ISE Standard solution 1000 mg/L (ppm) of Nitrate std. (as N), 500 mL bottle
฿4,280.00
Nitrate Interferent Suppressant ISA for Nitrate ISE, 500 mL bottle
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SAOB (Sulfide antioxidant buffer), 500 mL bottle
เครื่องวัดปริมาณไอออนแบบเฉพาะเจาะจง
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ISE Standard solution 0,1M of Silver std. (as N), 500 mL bottle
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ISE Standard solution 0,1M of Sodium std. (as N), 500 mL bottle
฿4,280.00
ISE Standard solution 100 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
HI93714-01 Cyanide - Reagents - 100 Tests
BL983319-1 TDS Mini Controller 0.0 to 1999 mg/L (ppm) - 230V
FC220B - pH Elektrode
Reagents for HI 749 Checker HC ®, 25 Tests
BL983317-1 EC Mini Controller upto 10.00 mS/cm, 230V
HI4014-00 ISA for Potassium ISE's