东京热一级无码毛片_日本胖熟妇Aⅴ在线_人人妻人碰人碰欧美一区_婷婷色香合缴缴情

Product name

Oxalate ester CIPO

Chemical name

Bis(2,4,5-trichloro-6-i-pentoxycarbonylphenyl)oxalate

Structural formula

Molecular formula

C₂₆H₂₄O₈Cl₆

Packing

Aluminium foil bag,net weight 5kg/bag

Quality index

Item

Index

Appearance

white solid powder, no impurity

Content/%

≥92.0

Moisture /%

≤0.050

Weight lose /%

≤0.030

Light intensity

the same as standard within 6 hours