男人下面进女人下面视频免费_新婚之夜性生话录像片_蜜桃成人在线_亚洲人免费

ANTIOXIDANT PAN(A)
ANTIOXIDANT PAN(A)
Chemical:N-Phentl-1-Naphthylamine
CAS RN:90-30-2
Formul:C16H13N
Standard:GB/T 8827-2006
Usage:It is used in natural rubber, synthetic rubber field. It' used for making tyre, rubber tubes, shoes, and other black industrial rubber products. It has good preventing performance caused by heat, oxidiaing and wind, It can be used lonely and also be used with other antioxidants as gelata.
Pack&Save:25kg paper bag,PGJ bag or woven bag.It should be stored in a well-ventilated area.
Detail

3.jpg

Area

圖層-1.jpg