Item

Grade

Test Result

Stander

Purity,％ ≥

99.5

99.97

GB/T17529. 1-2008

Colour, Hazen≤

20

3

GB/T17530. 3-1998

Water Content％ ≤

0.20

0.011

GB/T6283-1986

Inhibitor Content(MEHQ)

(m/m),10^-6

200±20

190

GB/T17530.5-1998

Appearance:

Clear Colorless liquid, Odour Pungent smell

Final Result:

High-class

Laboratory Technician

Checker:

Remark: