pH 10.01 buffer solution (box of 25x20mL sachet)

2,4-D, butoxyethanol ester

n-C17/(n-C17 + n-C27) (Integration control) 2000 µg + 500 µg in isooctane solution in 1mL isooctane n-Heptadecane/n-Heptacosane = 4:1

2-Methyl-2-(nitroamino)-1-propanol,neat,neat,10mg,