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Merck
  • 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
RESUMO

In this work, the molybdenum disulfide/reduced graphene oxide (MoS

MATERIAIS
Número do produto
Marca
Descrição do produto
57298-U
Supelco
Montagem de fibra SPME, 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, plain gray hub
57348-U
Supelco
Montagem de fibra SPME, 50/30µm DVB/CAR/PDMS, StableFlex (2cm), needle size 24 ga, Autosampler, pk of 3, notched gray hub
57328-U
Supelco
Montagem de fibra SPME, 50/30µm DVB/CAR/PDMS, StableFlex (1cm), needle size 24 ga, Manual Holder, pk of 3, plain gray hub
57299-U
Supelco
Montagem de fibra SPME, 50/30µm DVB/CAR/PDMS, StableFlex (2cm), needle size 23 ga, Autosampler, pk of 3, notched gray hub
57341-U
Supelco
Conjunto de fibras para microextração em fase sólida (SPME) de polidimetilsiloxano (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 23 ga, Autosampler, pk of 3, red hub
57329-U
Supelco
Montagem de fibra SPME, 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 24 ga, Autosampler, pk of 3, plain gray hub
20358
Supelco
ORBO™ 90 Carboxen® 564 (20/45), 160/80 mg, W,F,F separators, O.D. × L 6 mm × 75 mm, pkg of 25 ea, for analyte group MEK (methylethyl ketone)
20355
Supelco
ORBO™ 78 HBr on Carboxen® 564 specially cleaned (20/45), 400/200 mg, W,W,W separators, O.D. × L 6 mm × 110 mm, pkg of 25 ea
323446
Sigma-Aldrich
Ammonium tetrathiomolybdate, 99.97% trace metals basis
25467
Supelco
Carboxen®-1010 PLOT Capillary GC Column, L × I.D. 30 m × 0.53 mm, average thickness 30 μm
57300-U
Supelco
Conjunto de fibras para microextração em fase sólida (SPME) de polidimetilsiloxano (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, red hub
469319
Sigma-Aldrich
Poly(dimethylsiloxane), viscosity 1.0 cSt (25 °C)
10478-U
Supelco
Adsorvente Carboxen®, matrix Carboxen® 1000, 60-80 mesh, bottle of 10 g
57318
Supelco
Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS), 75 μm CAR/PDMS, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, black hub
57301
Supelco
Conjunto de fibras para microextração em fase sólida (SPME) de polidimetilsiloxano (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, red hub
57310-U
Supelco
SPME Fiber Assembly, 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, blue hub
25461
Supelco
Coluna de GC capilar Carboxen®-1006 PLOT, L × I.D. 30 m × 0.53 mm, average thickness 30 μm
57319
Supelco
Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS), 75 μm CAR/PDMS, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, black hub
57295-U
Supelco
Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS), 85 μm CAR/PDMS, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, light blue hub
57293-U
Supelco
SPME Fiber Assembly, 65 μm PDMS/DVB, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, pink hub
57311
Supelco
SPME Fiber Assembly, 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, blue hub
57326-U
Supelco
SPME Fiber Assembly, 65 μm PDMS/DVB, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 3, pink hub
24246
Supelco
Carboxen®-1010 PLOT Capillary GC Column, L × I.D. 30 m × 0.32 mm, average thickness 15 μm
57334-U
Supelco
Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS), 85 μm CAR/PDMS, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 3, light blue hub
57305
Supelco
Conjunto de fibras para microextração em fase sólida (SPME) de poliacrilato (PA), 85 μm Polyacrylate, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, white hub
57359-U
Supelco
SPME Portable Field Sampler, coating PDMS/DVB
57327-U
Supelco
SPME Fiber Assembly, 65 μm PDMS/DVB, StableFlex (1 cm), needle size 24 ga, Autosampler, pk of 3, pink hub
57294-U
Supelco
Conjunto de fibras para microextração em fase sólida (SPME) de poliacrilato (PA), 85 μm Polyacrylate, Fused Silica (1 cm), needle size 23 ga, Autosampler, pk of 3, white hub
57335-U
Supelco
Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS), 85 μm CAR/PDMS, StableFlex (1 cm), needle size 24 ga, Autosampler, pk of 3, light blue hub
57346-U
Supelco
SPME Fiber Assembly, 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 23 ga, Manual Holder, pk of 3, blue hub