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KONTES 玻璃過濾器 90mm 不鏽鋼濾片
Microfiltration Assemblies,90mm, Fritted Stainless Steel
HANNA Instruments 基礎級 pH 1.68標準液 (@25℃) 500 mL HI7001L
HI7001L pH 1.68 Calibration Solution (500 mL)
KONTES 高真空玻璃活栓
Stopcock , High Vacuum
KIMBLE 螺蓋樣本瓶 黑蓋橡膠墊片
Vial, Sample, Screw Thread, Rubber Lined Closure
HANNA Instruments 0.1M鉀離子標準液 HI4014-01
Potassium ISE 0.1M Standard - HI4014-01
HANNA Instruments 總氯化學測試組(約50次測試) HI3831T
Total Chlorine Test Kit - HI3831T
HANNA Instruments 自動進樣器 (搭配自動電位滴定儀HI932C) HI922-210
Autosampler for Potentiometric Titrator - HI922
HANNA Instruments HALO2防水紅酒pH測試筆 HI9810332
HI9810332 HALO2 pH Meter for Wine
HANNA Instruments 鉀離子強化液 HI4014-00
Ionic Strength Adjuster (ISA) for Potassium ISEs - HI4014-00
HANNA Instruments 硝酸鹽離子強化液 HI4013-00
Ionic Strength Adjuster (ISA) for Nitrate ISEs - HI4013-00