Hanna pH4 Calibration Solutions -- 16 oz Cal Mag Additives UL 8800 compliance
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Description
UL 8800 compliance
This one is 140 mesh
375in pouch
The inside floor here is a true 48 in x 48 in
Heavy 16 Roots root growth enhancer for a stronger rhizosphere
Hanna pH4 Calibration Solutions -- 16 oz Cal Mag Additives UL 8800 complianceHanna's buffer solutions are made from established formulas and are standardized with a pH meter calibrated to NBS NIST primary standard buffer solutions. Now the pH 4 buffers carry lot # and expiry date as well as pH C chart on every bottle. HI 7004L C and HI 8004L C are also supplied with an analysis certificate. Hanna pH 4 buffers contain potassium hydrogen phthalate. They are standardized using a pH meter calibrated by primary standard buffer
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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