Thuốc đảo màu trước tẩy và dung dịch bổ sung để pha 6 x 10L (60 lít)

Bought this to keep the lab running smoothly, and the lower replenishment rate means I'm mixing batches far less often than with other chemicals. Sixty liters stretches a long way, and the color crossover on my test strips has been essentially zero since switching.

The math works out beautifully for my lab—one box stretches across 60 liters, and the lower replenishment rate means I'm mixing fresh chemistry way less often than with my old process. The pre-bleach step holds its stability through a full day of heavy use without drift, which has cut my troubleshoo

The replenishment rate on this is genuinely impressive—I’ve cut my chemical costs noticeably since switching, and the pre-bleach step keeps my reversal line stable batch after batch. Mixed up the full 60 liters without any clumping or settling issues, and it’s held up great over a few weeks of stead