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HANNA Instruments 防堵塞pH電極 - BNC HI1048B
pH Electrode with Clogging Prevention System (CPS™) and BNC Connector - HI1048B
HANNA Instruments 鹽酸 0.02N, 1L HI70453
Hydrochloric Acid 0.02N, 1L - HI70453
HANNA Instruments 氫氧化鈉 1N, 1L HI70457
Sodium Hydroxide 1N, 1L - HI70457
Paragon 20 °C 相對密度標準品
20 °C Relative Density Standards
HARIO SIMPLY V60清透玻璃手沖組 (玻璃濾杯+咖啡壺+濾紙+量匙/S-VGBK-02-T)
HANNA Instruments 氫氧化鈉 0.02N, 1L HI70454
Sodium Hydroxide 0.02N, 1L - HI70454
HANNA Instruments PAO校正液 0.00564N HI70471
Phenylarsine Oxide (PAO) Solution (0.000564N), 500 mL - HI70471
HANNA Instruments 水硬度化學測試組(100劑測試) HI38033
Total Hardness Test Kit - HI38033
HANNA Instruments 高/低濃度硫酸鹽化學測試組(各100劑測試) HI38001
Sulfate Test Kit (Low and High Range) - HI38001
HANNA Instruments 大範圍總氯化學測試組(100劑測試) HI38023
Total Chlorine Extended Range Test Kit - HI38023
HANNA Instruments 低濃度鐵離子化學測試組(100劑測試) HI38039
Iron (Fe²⁺ & Fe³⁺) Low Range Checker Disc Chemical Test Kit - HI38039