฿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
฿3,424.00
SAOB (Sulfide antioxidant buffer), 500 mL bottle
฿5,671.00
ISE Standard solution 0,1M of Silver std. (as N), 500 mL bottle
฿4,280.00
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
Calibration Standard HI 701 Checker HC ®
เครื่องควบคุมค่าความนำไฟฟ้า
HI4115 - Silver/Sulfide ISE, Solid-state Combination
HI755-26
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
HI98185 pH / ORP / ISE / °C Meter + PC Interface, Waterproof
HI920005 i-Button® tags (tag identification system) (5 pcs)
HI5002 - 2.00 pH@25°C - TQ - 500ml
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle