hung 发表于 2019-8-28 19:12:48

IEC 62321-8-2017

IEC 62321-8-2017 Determination of certain substances in electrotechnical products – Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py/TD-GC-MS)

flyerchang 发表于 2019-12-2 07:46:00

谢谢分享

isovn24h 发表于 2019-12-9 22:20:47

:lol

kellyz 发表于 2019-12-10 07:05:29

:loveliness:

zackrui 发表于 2019-12-10 13:41:47

:Q

kellyz 发表于 2019-12-11 05:55:47

:loveliness:

zackrui 发表于 2019-12-11 08:22:00

谢谢分享{:1_101:}

michaeldlq 发表于 2021-4-19 22:15:33

have a look thx

flyerchang 发表于 2021-5-1 17:31:07

谢谢分享

sarah2014 发表于 2021-5-4 01:57:31

{:1_180:}
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