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SURFACTANT NON-IONIC TITRANT 475ML价格电询 -
CABLE W/OUT TERMINAL￥756.57 - ￥857.45
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防水型 TDSTestr11+ 多量程测试笔 带 ATC & 温度显示 (0 - 200.0 ppm;0-2000ppm;0-10.00ppt)￥732.68 - ￥830.37
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METER STAR A111 PH BT￥732.68 - ￥830.37
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CALCIUM MAGNESIUM REAGENT SOL 475ML￥724.72 - ￥821.35
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标准液￥716.75 - ￥812.32 -
标准液￥700.82 - ￥794.27
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pH/电导率便携式成套用具 – 塑料手提箱 包括 1 x pH 4.01 pH 7.00 缓冲溶液 1 x 1413 mS 12.88 mS KCl 标准溶液 (60 ml /瓶)￥700.82 - ￥794.27
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ORION OVERFLOW FUNNEL W/STIR BOX￥700.82 - ￥794.27
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高性能氨气敏电极填充液 60 mL￥692.86 - ￥785.24
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Replacement RDO cap￥686.36 - ￥777.88
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Na+离子标准液￥655.20 - ￥756.00
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NITRATE TEST KIT ELECT FILL SOL 50ML￥668.97 - ￥758.16
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Cl-标准液￥647.40 - ￥747.00
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Cl-标准液￥647.40 - ￥747.00
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Na+离子标准液￥647.40 - ￥747.00
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F-离子标准液￥647.40 - ￥747.00
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STAR A & VERSA STAR ATC/COND ZERO PLUG￥661.01 - ￥749.14
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钠离子标准液￥639.60 - ￥738.00
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可组装外电极壳体，每包3个￥622.44 - ￥678.30