国产三级aⅴ在线播放_日韩片无码中文字幕免费_18视频在线观看免费视频_亚洲高清无码视频网址在线_美女主播视频导航_丰满年轻岳欲乱中文字幕_国产高清不卡免费在线观看_日韩性色AV色午夜精品无码_女人张开腿让男人桶免费网站_好吊日精品这里只有

標(biāo)準(zhǔn)品/甲醇中5種苯系物混標(biāo)/GB 50325-2020

標(biāo)準(zhǔn)品/甲醇中5種苯系物混標(biāo)/GB 50325-2020
產(chǎn)品編號:81109e
規(guī)格:1mL
有效期:2027-05-08
品牌:TMstandard
標(biāo)準(zhǔn)值:1200μg/mL

分享到:

資料下載

甲醇中5種苯系物混標(biāo)

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name 5 Benzene Series Mix in Methanol,1200μg/mL
 
Part Number 81109e
 
Lot Number -
 
Expiry Date 2027-May-08______________
 
Storage           (20±5)℃,Keep in the shade
CERTIFIED
Component
No.
Peak
Sequence
ComponentCAS No.Concentration
(μg/mL)
Uncertainty
(%)
11Benzene71-43-212002
22Toluene108-88-312002
33p-Xylene106-42-312002
44m-Xylene108-38-312002
55o-Xylene95-47-612002
壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服