GroLine pH 4.01 Calibration Buffer (500ml x 2nos) grow tents Relay Connection Screw Terminal Connection
GroLine pH 4.01 Calibration Buffer (500ml x 2nos) grow tents Relay Connection Screw Terminal ConnectionONLY AVAILABLE WITH MINIMUM QUANTITYThe product comes with minimum quantity of 2 units. HI7004 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
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4