For sale, new , sealed box of Hanna HI717-25 Phosphate High Range Checker Reagent. Expires 12/2027. $15 shipped to the lower 48, includes all PayPal fees.
Hi Randy,
hope you are doing good, this is my first thread ever.
My Background:
I am a software engeer with 25+ years of experience.
In hobby for past 4 years
along with the above electronics is my passion and I do a lot of DIY stuff.
no background of chemistry
Goal
I am working on an...
All purchased new about a year ago and still in very good condition (out of the hobby... for now... sale)
- Comes with items pictured (no boxes for checkers)
- Alk Checker with 2 new sealed reagents and 1 test tube - $50 shipped
- Phos ULR Checker with new sealed 25 pack of reagents and 1 test...
Has anyone used these reagents from www.abcreagents.com for their trident?
Supposedly they work just like the Neptune reagents but obviously they are much cheaper.
If people have any experience with these, please comment. If they work well, this will definitely be a game changer!
Brand new/Unopened Mastertronic for sale. Haven't set tank up yet and have decided that I could use the money on other things. Located in Louisiana, but am willing to ship. $1100 OBO.
There is a way to hinder the Hanna alk to show lesser and lesser dKH (or ppm for that matter) with age of open reagent bottle. I had the same story as many have reported here - my reading decrease from a new open bottle with time. Double check with another method show that there was not a real...
Hello I am purchasing a Xepta AutoBalance from Spain and am wondering does anyone know if the “reagent” used is just 0.1 N Hydrochloric acid or equivalent? It’s going to be difficult/expensive to get my hands on the Xepta brand reagent so I’m wondering what my options are for DIY reagent for...
I bought the wrong reagent, I needed the 713 instead of the 774. Only 1 packet used.
$7 and we split the shipping or pick up in Miami
would be awesome if someone had the 713 reagents and do a trade.
Recently I've been considering getting a Trident. My system is all Apex controlled, and it would be an easy (albeit, very expensive!) addition. So my question to the Trident owners is this - has it made a big difference in your success? Is it worth the cost of continued reagent purchasing...
What? Every 10ml syringe I have, will fill about 1/8th" to 3/16" above the cuvette line (depending on how the water curves up in the cuvette) which is supposed to be 10ml. I've used 4 different syringes. Frankly, google searching "Hanna 10ml line not really 10ml" lead me to several pages of...