This line of buffers with millesimal accuracy (±0.002 pH), HI 60xx, has been prepared to meet the increasing need for assured accuracy in pH measurements. Each bottle of the series HI 60xx is provided with a certificate of analysis, prepared by comparison with NIST standards.
The colors on the HI 60xx series packaging correspond to a given standard pH value. They make it easy and safe to identify the buffers to be used.
CTK Chlor Frei
HI715 Checker HC ® - Ammonia, MR
HI38000 CTK Sulfate
เครื่องวัดปริมาณโครเมี่ยม ช่วงสูง รุ่น HI723
HI701 Checker HC ® - Free Chlorine
HI70030C - EC 12880 µS/cm@25°C Zert. - 25x20ml
HI708 Checker HC ® - Nitrite, HR
HI717 Checker HC ® - Phosphate, HR
HI3847 CTK Copper
HI70007P - 7.01 pH@25°C - SQ - 25x20ml
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม 


