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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
BRANNAN 酒精溫度計
Thermometer, Laboratory, spirit filled
DLAB 桌上型電導度/TDS/比阻/鹽度計 觸控式 DEC100T
EC/TDS/Salinity/Temp Meter
PYREX 高型燒杯 厚壁
Beaker, Heavy-Duty, Tall Form
DLAB 乾浴器 LED 單槽/雙槽 150℃ HB150S1/HB150-S2 110V
Dry-Bath