在线看免费白色福利_成·人免费午夜视频视频_日韩无码专区免费视频_538精品在线播放国产

I. Product name: 3,4-Dihydro-2-methoxy-2H-pyran
II. CAS No.: 4454-05-1
III. EINECS No.: 224-698-3
IV. Molecular formula: C₆H₁₀O₂
V. UN number:
VI. HS code: 2932999099
VII. Quality index

VIII. Uses: the product is mainly used in producing glutaraldehyde.
IX. Packing: 200kg/drum