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HANNA Instruments 海水亞硝酸鹽比色計 HI764
Marine Nitrite Ultra Low-Range Checker® HC - HI764
MARIENFELD 蟲卵計算盤 McMaster
Counting, Chamber , McMaster
Hamlet 手持式照明高倍放大鏡
Magnifier, Illuminated
HANNA Instruments 低濃度餘氯分析儀 HI97701
Free Chlorine Portable Photometer with CAL Check - HI97701
DGS 蠕動幫浦 HP工業防水型
Peristaltic Pump, Flow rates Type, Water Proof
PROTOS NBR丁晴手套 加長型
Nitrile Glove, Powder-Free
經濟型 茶色乾燥器
Desiccator, Amber
CHEMIST 直流無碳刷攪拌機
DC-stirrer,High Speed Brushless
HANNA Instruments 基礎級 TDS 1,382 ppm (mg/L) 標準液 500 mL HI7032L
HI7032L 1382 mg/L (ppm) TDS Calibration Solution (500mL Bottle)
BOROSIL 刻度吸管 A級 獨立證書
Pipet, Measuring, Class A, TYPE3
OXOPO XNN三號+四號鎳氫充電電池
LEO 超音波洗淨器 基本型
Ultrasonic Cleaner