Hanna Checker: Phosphate & Phosphorus

Good job Bud! I'd like to add that the difficulty some encounter with getting all the reagent out of the packet, Bed, Bath and Beyond has mini funnels(cheap w/ 2 in the pack) which work great for the reagent. Just a one-time mod: the skinny part on the funnels are a little long in that they will touch the sample/water. Cut the end of the funnel so that there is no contact with the funnel and sample! If the sample gets on/into the funnel, the reagent will not flow freely. Rinse the funnel and dry completely for next time.

 

Good suggestion Terri.

 

Thanks! I've used them for years as I shake too bad to pour with the packet!