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Measurement range: 10 to 1000 ppmTarget gas: Dissolved sulfide (in liquid)Measurement range: 10 to 1000 ppmEffective period (year): 3Width (mm): 145Depth (mm): 17Height (mm): 53Measurement range (ppm): 10 to 1000 ppm
(外)玻璃(内)多孔硅胶
80g
范围:水温:0至50°C,pH 3.0至11.0 测量采样废水的pH值,如果不属于范围内,请使用稀硝酸或氢氧化钠水溶液进行调整。
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