Reagents for the photometric determination of nitrite in the range up to 150 mg / L. Ferrous sulfate method
| Weight | 0.000 kg |
|---|
All Product
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
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.
All Product
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
All Product
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
All Product
Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
All Product
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
All Product
Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
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HI7078 Electrolyte solution 4 x 30 ml 
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม 
HI4010-00 TISAB II for Fluoride ISE, 500 ml Bottle 
