- A molybdenum disulfide/reduced graphene oxide fiber coating coupled with gas chromatography-mass spectrometry for the saponification-headspace solid-phase microextraction of polychlorinated biphenyls in food.
A molybdenum disulfide/reduced graphene oxide fiber coating coupled with gas chromatography-mass spectrometry for the saponification-headspace solid-phase microextraction of polychlorinated biphenyls in food.
Journal of chromatography. A (2017-10-24)
Fangying Lv, Ning Gan, Yuting Cao, You Zhou, Rongjie Zuo, Youren Dong
PMID29056271
摘要
In this work, the molybdenum disulfide/reduced graphene oxide (MoS
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Supelco
SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (2cm), needle size 24 ga, Autosampler, pk of 3, notched gray hub
Supelco
SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (1cm), needle size 24 ga, Manual Holder, pk of 3, plain gray hub
Supelco
SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, plain gray hub
Supelco
ORBO™ Carboxen-564 管, W,F,F separators, O.D. × L 6 mm × 75 mm, pkg of 25 ea, for analyte group MEK (methylethyl ketone)
Supelco
SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 24 ga, Autosampler, pk of 3, plain gray hub
Supelco
SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (2cm), needle size 23 ga, Autosampler, pk of 3, notched gray hub
Supelco
SPME 纤维组件聚二甲基硅氧烷 (PDMS), df 100 μm(PDMS, needle size 24 ga, for use with manual holder
Supelco
SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 75 μm(CAR/PDMS, for use with manual holder, needle size 24 ga
Supelco
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, needle size 24 ga, StableFlex, for use with autosampler
Supelco
SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 85 μm(CAR/PDMS, needle size 23 ga, StableFlex, for use with autosampler
Supelco
SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 85 μm(CAR/PDMS, needle size 24 ga, StableFlex, for use with autosampler
Supelco
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, needle size 24 ga, for use with manual holder
Supelco
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, needle size 23 ga, PDMS/DVB StableFlex, for use with autosampler
Supelco
SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 75 μm(CAR/PDMS, needle size 24 ga, for use with autosampler
Supelco
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, needle size 24 ga, for use with autosampler
Supelco
SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 85 μm(CAR/PDMS, needle size 24 ga, for use with manual holder, StableFlex fiber
Supelco
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, needle size 24 ga, StableFlex, for use with manual holder
Supelco
SPME 纤维组件聚二甲基硅氧烷 (PDMS), df 100 μm(PDMS, for use with manual holder, needle size 23 ga
Supelco
SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 75 μm(CAR/PDMS, needle size 23 ga, for use with autosampler