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HANNA Instruments pH/EC/TDS/溫度測試筆 HI98129
Combo pH/Conductivity/TDS Tester (Low Range) - HI98129
HANNA Instruments 海水低濃度亞硝酸鹽比色計 HI767
Marine Low-Range Nitrite Checker HC – HI767
MDHC 滅菌微量吸管尖 200μl
200μl Micropipette Tip
KIMBLE 螺蓋用墊片
Septa for Screw Caps
PYREX 離心管 圓底 厚壁
Tube, Centrifuge, Heavy duty
HANNA Instruments 高濃度水硬度化學測試組(約50次測試) HI3842
Total Hardness (400-3000 mg/L) HR Test Kit - HI3842
HANNA Instruments 氫氧化鈉 0.25N, 1L HI70428
Sodium Hydroxide Solution 0.25N, 1L - HI70428
HANNA Instruments 穩頻碘,0.01N,1L HI70433
Stabilized Iodine 0.01N, 1L - HI70433
AS ONE 加熱攪拌器 LED 鋁製盤面 20x20cm方盤 200℃ PID溫控 高黏度用 HVDH-S 100V
Stirrer with Heating