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-Methylthio pyrazine


Product code: A023
Aroma: fried nuts, sulfur, ether.
Scope: meat products, beverages, baked foods.
Recommended dosage (PPm): 0.5-2
FEMA: 3231
National Standard Code: S1320
CAS Number: 21948-70- 9



  Previous product: 2-Methoxy pyrazine
  Next product: 5,6,7,8-Tetrahydro quinoxaline

?