甲醛物理性質
描述: 幾乎無色的氣體,具有刺激性、刺激性氣味 警告特性: 在低於 1 ppm 時可檢測到氣味,但許多敏感人士會出現低於氣味閾值的症狀。 分子量:30.0 道爾頓 沸點(760 mm Hg): - 6°F (-21°C) 蒸氣壓: 3883 mm Hg at 77°F...
YEUNB
Your Go-to Source
Welcome to my blog, a place where I can share my greatest inspiration and candidly display the different sides of my passion project. Ever since I launched my site it has been creating buzz, gaining an increased following from day to day. I invite you to explore my content and learn about what makes me tick. Please reach out and engage—I’m happy to hear from you, as well.
500 Terry Francois Street, 6th Floor. San Francisco, CA 94158
123-456-7890