Can the QuantiFast Probe PCR +ROX Vial Kit be used on the ABI PRISM 7900 and Applied Biosystems 7500 cyclers?
FAQ ID -1555

The ABI PRISM 7900 requires a high ROX concentration, which cannot be achieved with the 50x ROX dye solution supplied in the QuantiFast Probe PCR +ROX Vial Kit. However, this kit provides the optimal ROX concentration for the Applied Biosystems 7500.