久久久精品国产免费观看一区_亚洲日韩免费观看_亚洲欧美日韩污在线观看_亚洲一区二区国产av_h视频在线观看免费完整版_国产午夜伦伦午夜伦无码_精品无码?V人妻系列网站_日韩久久天堂福利_日本特级黄爽快片18禁片免费_三级高潮免费不卡电影

產(chǎn)品中心

PRODUCTS CENTER

京津冀

京津冀

View: times

棕綠色細(xì)小結(jié)晶性粉末,易溶于乙醇、甲醇、冰乙酸和堿溶液,在乙酸中呈黃色溶液,稀堿液和氨水中呈紅紫色,微溶于水,不溶于乙醚、苯、氯仿、四氯化碳和乙酸乙酯;最大吸收波

棕綠色細(xì)小結(jié)晶性粉末,易溶于乙醇、甲醇、冰乙酸和堿溶液,在乙酸中呈黃色溶液,稀堿液和氨水中呈紅紫色,微溶于水,不溶于乙醚、苯、氯仿、四氯化碳和乙酸乙酯;最大吸收波長(zhǎng)579(371)nm

  • Brand: ThemeForest
  • Color: Brown
  • Size: Large, Medium
  • Weight: 27 kg
  • Dimensions: 16 x 22 x 123 cm

Customer Reviews

Based on 3 reviews

Write a Review

Good

Admin on June 21, 2022

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.

Report as Inappropriate

Good

Admin on June 21, 2022

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.

Report as Inappropriate

Good

Admin on June 21, 2022

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.

Report as Inappropriate
Review

Write a Review