Xepta aBex Calibration solution - 5000ml / 5L D-D thus promoting denitrification there

thus promoting denitrification there

Enter M-Rack

5 mL syringe with tip (1)

this can also be substituted with something larger such as a raw shrimp

then this is the rock for you

Xepta aBex Calibration solution - 5000ml / 5L D-D thus promoting denitrification thereCalibration solution for the Xepta aBex unit. The aBex runs 2 x reference solutions from this product. One reference solution is a concentrated solution right out of the bottle and the second solution is this same concentrate mixed at a 50 50 ratio with RO water. 5000ml for 65 tests concentrate or if used as the secondary solution it will provide 130 tests when mixed with RO water.