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:
500 mL bottle
HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
CTK Chlor Frei
HI1131B - Combination pH Electrode
HI7078 Electrolyte solution 4 x 30 ml
HI11311 Digitale pH-Elektrode mit Matchin Pin, Glas, nachfüllbar (edge)
HI705 Checker HC ® - Silica, LR
PCA 310 Online Chlorine Analyzer & Controller
Calibration Standard HI 711 Checker HC ®
HI93750-01 Potassium - Reagents - 100 Tests
HI2003 - edge® Dedicated Conductivity/TDS/Salinity Meter
HI768L Pt100-Type, 4-Wire Air /Liquid
K-Typ 1-Kanal + Hand-Thermometer
FC100B - pH Elektrode
HI93757-01 Ozone - Reagents - 100 Tests
HI7030L - EC 12880 µS/cm@25°C - 500ml
HI70031C - EC 1413 µS/cm@25°C Zert. - 25x20ml
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
HI771 Checker HC ® - Chlorine, Ultra-High Range
HI70080C - 800 mg/l (ppm) TDS@25°C Zert. - 25x20ml
HI5004 - 4.01 pH@25°C - TQ - 500ml 


