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HI96821 Sodium Chloride - Digital Refractometer Portable
1 × ฿12,840.00 -
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เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
1 × ฿3,103.00
Subtotal: ฿15,943.00
Reagents for HI 729 Checker HC ®, 25 Tests
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฿3,103.00
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
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Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
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The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
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Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
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฿3,103.00
Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
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Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
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Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
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Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution