HI 38061 Phosphate Test Kit Product Description: The reaction between phosphate and the reagent causes a blue tint in the sample; adaptation of the ascorbic acid method. Read More »
ชุดทดสอบฟอสเฟตในน้ำ (0.00-1.00 mg/L) (0.0-5.0 mg/L) (0-50 mg/L)
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