高潮抽搐流白浆视频在线观看_国产大肥妇BBB_国内精品久久人妻互换_欧美成人午夜电影免费看

2,3-Diethyl-5-methyl pyrazine


Product Code: A016
Aroma: Roast, Coffee, Hazelnut, Potato Fragrance
Applicable Scope: Potatoes, peanuts, tomatoes, chocolate, dairy products, etc.
Suggested Dosage (PPm): 0.1-1
FEMA: 3336
National Standard Code: S0722
CAS Number: 18138- 04-0



  Previous product: 2-Acetyl-3-ethyl pyrazine
  Next product: 2-Methoxy-3-sec-butyl pyrazine

?