Calcium, Alk, Nitrate HR, Phos ULR Hanna Checkers

[604reefer]

$45 each

Notes about each:

- all in very good condition, the screen protector is still on
- did not keep any of the carry kits
- comes with 2 vials (the last one to sell will only have 1 vial lid instead of 2)

PO4: includes 9 reagents expiring 03/2023
NO3: includes 8 reagents expring 08/2026
Ca: includes 3/4 bottle reagent A expiring 04/2023 and 19 packs reagent B expiring 04/2023
Alk: Does not come with any reagents.

See photos here: https://imgur.com/a/Ca8Eqiw