HANNA HI4012-01 ISE 0.1M 铅标准溶液 (500mL bottle)

Mettler Toledo DMi141-SC 银环电极 (-2.000 mV – 2.000 mV)

Probest PISE-900 离子在线分析仪 (Ammonia nitrogen (NH4N): 0.1-3000 mg/L)

HANNA HI73120 测试仪备用ORP电极

COM SYSTEM COM-3200PROⅡ 空气离子计数器 (0- 2,000,000 ion/cc)

Spectrum Technologies 2500GL Laqua Sodium (Na+) Meter (23 ~ 1300 ppm)

Spectrum Technologies 2450L LAQUA Calcium (Ca2+) Meter (40 ~ 4000 ppm)

Spectrum Technologies 2400GL LAQUA Potassium (K+) Meter (39 ~ 3900 ppm)

HANNA HI70436M Deionized Water (230mL)

KASAHARA KF-502 Fluorine Ion Meter (0~1000mg/L)

KASAHARA KF-700 Fluorine Ion Meter (0~1000mg/L)