At -20°C in dark for one year. After reconstituting, WST-1 solution can be stored at 4°C in dark for one week, at -20°C in dark for half of one year. Avoid repeatedly freezing and thawing.
StorageAt -20°C in dark for one year. After reconstituting, WST-1 solution can be stored at 4°C in dark for one week, at -20°C in dark for half of one year. Avoid repeatedly freezing and thawing.