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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
general recommended rate is 1 lb/acre
making it the most effective filtration for surface water
Rated at 1 GPM down to 1 micron
2 to 2%) 0
Hanna GroLine pH 4.01 Solution HGC718115 general recommended rate is 1HI7004 050 is a high quality pH 4. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened
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