สินค้าทั้งหมด
ISA for Nitrate ISE, 500 mL bottle
ISE Standard solution 0,1M of Nitrate std. (as N), 500 mL bottle
สินค้าทั้งหมด
ISE Standard solution 100 mg/L (ppm) of Nitrate std. (as N), 500 mL bottle
ISE Standard solution 1000 mg/L (ppm) of Nitrate std. (as N), 500 mL bottle
Nitrate Interferent Suppressant ISA for Nitrate ISE, 500 mL bottle
SAOB (Sulfide antioxidant buffer), 500 mL bottle
ISE Standard solution 0,1M of Silver std. (as N), 500 mL bottle
ISE Standard solution 0,1M of Sodium std. (as N), 500 mL bottle
เครื่องวัดปริมาณไอออนแบบเฉพาะเจาะจง
ISE Standard solution 100 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
HI731321 - Glass Cuvette 4 pcs. - Photometer Series HI 937xx, HI 832xx und HI 7xx
HI70009C - 9.18 pH@25°C - SQ Zert. - 25x20ml
HI93102 Water Analysis Meter (with Turbidity up to 50NTU)
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
HI38054 CTK Ozone
HI93746-01 Iron LR - Reagents -100 Tests
HI93707-01 Nitrite LR - Reagents - 100 Tests
HI93701-01 Chlorine Free Reagents - 100 Tests
สารละลายมาตรฐานสำหรับสอบเทียบค่ากรด-ด่าง 4.01 (HI7004/1G)
HI93709-01 Manganese HR - Reagentst - 100 Tests
HI5006 - 6.00 pH@25°C - TQ - 500ml
HI4013-00 ISA for Nitrate ISE, 500 ml Bottle3