| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
High-quality reagents to perform 25 tests using the HI783 Marine Magnesium Checker HC by Hanna Instruments. Hanna reagents are manufactured in state-of-the-art facilities using high-purity chemicals. Each unit is clearly marked with lot number and expiration date for traceability and quality assurance.
