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.
This series is also available in handy sachets to perform accurate calibrations on-site or in the field. Single dose sachet solutions are safe, easy to carry and always fresh.
Order Information:
(25) 20 mL sachets
| pH Value | @25°C | 4.010 |
| Size | 20 mL | |
| Package | 25 sachets | |
| Certificate of Analysis | Yes |
HI711 Checker HC ® - Total Chlorine
HI2004 - edge® Dedicated Dissolved Oxygen Meter
HI727 Checker HC ® - Color of Water
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
เครื่องควบคุมค่าความนำไฟฟ้า
HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI98308 PWT - Pure Water Tester - Conductivity (up to 99.99 µS/cm)
HI701 Checker HC ® - Free Chlorine
HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
เครื่องวัดปริมาณแอมโมเนีย ช่วงสูง รุ่น HI733
Reagents for HI 713 Checker HC ®, 25 Tests
HI717 Checker HC ® - Phosphate, HR
HI708 Checker HC ® - Nitrite, HR
น้ำยามาตรฐานสอบเทียบ
เครื่องวัดปริมาณฟอสฟอรัส ช่วงสูง รุ่น HI706
HI733 Checker HC ® - Ammonia, HR
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
HI93712-01 Aluminium - Reagents - 100 Tests
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713 

