Up here north of the border we don't have a lot of choice when buying test kits and reagents, I need to buy some more R-0871 but the site in question only lists that in a quantity quite larger (and more expensive than I need).
They also sell the following - which to my laymens eye appear to the be the same, can someone confirm if these are all interchangeable please:
R-0002-A, DPD 2 22ml
R-0002-C, DPD 2, 60 ml
ok, so A and C are clearly the same, just different sizes, but can I use R-0002-A instead of R-0871-C, FAS? They only sell this in 60ml and that's that's way more than I need.