฿3,531.00
ISE Standard solution 0,1M of Chloride std. (as N), 500 mL bottle
฿3,531.00
ISE Standard solution 100 mg/L (ppm) of Chloride std. (as N), 500 mL bottle
฿3,531.00
ISE Standard solution 1000 mg/L (ppm) of Carbon Dioxide std. (as N), 500 mL bottle
฿2,675.00
TISAB II for Fluoride ISE, 500 mL bottle
฿4,280.00
ISE Standard solution 100 mg/L (ppm) of Fluoride std. (as N), 500 mL bottle
฿4,280.00
ISE Standard solution 1000 mg/L (ppm) of Fluoride std. (as N), 500 mL bottle
฿5,885.00
ISE Standard solution 0,1M of Lead std. (as N), 500 mL bottle
฿5,885.00
ISE Standard solution 0,1M of Sulfate std. (as N), 500 mL bottle
฿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