CATEGORIES
VAISALA 19731HM NaCl HUMIDITY CALIBRATION SALT WITH CERTIFICATE, FOR HMK15 HUMIDITY CALIBRATOR
Certified sodium chloride salt for generating 75%RH humidity in HMK15 calibrators. 1 dose. Weight: 20 g. Shelf life for unopened salt bags is two years. Prepared salt solution stays good for 6-12 months depending on conditions. Certificate of calibration of same salt batch included.