Sigma-Aldrich
焦碳酸二乙酯, 96% (NT)
Sigma-Aldrich
磷酸钠 二元 十二水合物, meets analytical specification of Ph. Eur., BP, E339, 98.5-102.5% (T)
Sigma-Aldrich
邻苯二甲酸二丁酯(驱蚊叮), 99%
Sigma-Aldrich
磷酸钠 二元 十二水合物, puriss. p.a., crystallized, ≥99.0% (T)
Sigma-Aldrich
磷酸钠 二元 十二水合物, BioXtra, ≥99.0% (T)
Supelco
SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 23 ga, Autosampler, pk of 3, red hub
Sigma-Aldrich
焦碳酸二乙酯, 96% (NT)
Supelco
SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, red hub
Sigma-Aldrich
邻苯二甲酸二异丁酯, 99%
Sigma-Aldrich
焦碳酸二乙酯, 96% (NT)
Sigma-Aldrich
磷酸钠 二元 十二水合物, tested according to Ph. Eur.
Supelco
SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, red hub
Supelco
邻苯二甲酸二(2-乙基己)酯, PESTANAL®, analytical standard
Supelco
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, blue hub
Supelco
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, pink hub
Supelco
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, blue hub
Supelco
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 3, pink hub
Supelco
聚丙烯酸酯 (PA) 固相微萃取萃取头, 85 μm Polyacrylate, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, white hub
Supelco
邻苯二甲酸二丁酯(驱蚊叮), PESTANAL®, analytical standard
Supelco
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, StableFlex (1 cm), needle size 24 ga, Autosampler, pk of 3, pink hub
Supelco
固相微萃取便携式现场采样器, coating PDMS/DVB
Supelco
邻苯二甲酸二(2-乙基己)酯, Selectophore™
Supelco
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 23 ga, Manual Holder, pk of 3, blue hub
Supelco
聚丙烯酸酯 (PA) 固相微萃取萃取头, 85 μm Polyacrylate, Fused Silica (1 cm), needle size 23 ga, Autosampler, pk of 3, white hub
Supelco
固相微萃取便携式现场采样器, coating PDMS
Supelco
邻苯二甲酸二(2-乙基己)酯, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
固相微萃取 StableFlex™ 萃取头组合套件, Assortment, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 4
Supelco
SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 23 ga, Manual Holder, pk of 3, red hub
Supelco
邻苯二甲酸二异丁酯, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
固相微萃取 StableFlex™ 萃取头组合套件, Assortment, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 4