SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB)，df 65 μm(PDMS/DVB, for use with autosampler or manual holder, needle size 23 ga
SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB)
货号:J3057923-U
品牌:Aldrich
纯度:df 65 μm(PDMS/DVB, for use with autosampler or manual holder, needle size 23 ga
