Reagents for HI 755 Checker HC ®, 25 Tests
All Product
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
All Product
Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm
All Product
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.
All Product
Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
The HI 93414 measures the most important parameters of drinking water: turbidity and free/total chlorine. Designed for water quality measurements, HI 93414 provides reliable and accurate readings on low turbidity and chlorine values. The HI 93414 meets and exceeds the requirements of USEPA and Standard Methods both for turbidity and colorimetric measurements.
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
All Product
Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
All Product
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
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น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม 
HI991301 Multiparameter pH/EC/TDS/°C - EC to 20.00 mS 
HI5013 - 13.00 pH@25°C - TQ - 500ml 
