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, fused silica fiber, for use with manual holder, needle size 2
SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB)
货号:J2357346-U
品牌:Supelco
纯度:df 65 μm(PDMS/DVB, fused silica fiber, for use with manual holder, needle size 2
