油烟标准品

有牌子要求吗？
一般是VHG的
Soot Content Standard Set in 15W40 Diesel Oil
VHG-SOOT-SET
set(6) Unit
Set contains one standard each in the following ranges: 0.0, 0.5-2, 2-4, 4-6, 6-9, 9-12wt% Soot in 15W40 diesel motor oil

还有PE公司的
Nominal Soot Content Range%: Blank -50mL
Nominal Soot Content Range%: 0.5-2 -50mL
Nominal Soot Content Range%: 2-4 -50mL
Nominal Soot Content Range%: 4-6 -50mL