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8 blocks per strip
How to get the most out of your CO2 enrichment system
operating instructions
increasing the rate of chemical reactions which facilitate plant growth
GroLine pH 7.01 Calibration Buffer (230 mL) Environmental Controllers 8 blocks per stripHI7007 023 is a high quality pH 7. 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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