Drexel Imitator Plus Glyphosate Weed Killer 2.5 Gallon Jug w/ 15% Surfactant
Product Review (submitted on July 16, 2012):
Factory seems not to blend the ingredients together when filling the jugs expecting them to blend themselves during transit and well before their use by the customer.
I noticed this when using a new jug I got slower response when drawing from the top of the jug (and it appeared thinner), and a faster response when drawing from the lower part (appeared thicker). With a followup jug, I inverted the jug and shook it around and around violently before opening it and the viscosity appeared the same top to bottom and the response was consistant.