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เครื่องวัดอุณหภูมิอาหาร
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HI775 Checker HC ® - Alkalinity in fresh water (dKH)
1 × ฿3,103.00
Subtotal: ฿11,003.00
Reagents for the photometric determination of silicate in the range up to 200 mg / L.
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฿3,103.00
The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.
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Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
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Reagents for HI 755 Checker HC ®, 25 Tests
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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
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Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
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฿3,103.00
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
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Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb