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ชุดทดสอบซิลิกา – ซิลิคอนในน้ำ (0-40 mg/L) (0-800 mg/L)

HI 38067 Silica High Range Test Kit Product Description: Determination of silica concentration is an adaptation of the ASTM D859 method of the heteropoly blue method. The reaction between silica and reagents causes a blue tint in the sample which is proportional to the silica concentration. Read More »

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