Phenol Red 0.025% Indicator in Ethanol

pH 6.8 (yellow) to pH 8.4 (red)

Note: UPS considers containers of 2.5L or larger as hazardous, which means a hazardous shipping fee will apply per box.
e.g.: 4x1L does not have a haz fee, but 1x4L does.

Not sure which sizes are most cost-effective for shipping? Just ask us!