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pH Buffer Standard Solution with Certificate of Analysis. pH 4.01 solution. 125 mL bottle.Product #:LZW9460.99USD Price:Contact Hach Available
更新时间：2026-05-27
产品型号：
浏览量：846
Provides simple, fast, economical method of pH measurement. Sharp color change for each 0.5 pH unit. Can be used with handy dispenser (Product No. 2611000). Convenient for sample pH adjustments. Recom
更新时间：2026-05-27产品型号：浏览量：816
Most natural waters range from pH 4 to pH 9, but commonly are above pH 7 because of carbonates and bicarbonates (alkalinity). The pH of water used in industry, boiler feed water, and swimming pools us
更新时间：2026-05-27产品型号：浏览量：921
Most natural waters range from pH 4 to pH 9, but commonly are above pH 7 because of carbonates and bicarbonates (alkalinity). The pH of water used in industry, boiler feed water, and swimming pools us
更新时间：2026-05-27产品型号：浏览量：1696
Standard combination pH probe with a non-refillable gel reference and built-in temperature sensor. Contains fixed cable with BNC and 3.5 mm phone connectors compatible Hach One series meters.
更新时间：2026-05-27产品型号：浏览量：1083
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