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LC/MS Analysis of Tobacco Nitrosamines on Ascentis® Express OH5

LC/MS Analysis of Tobacco Nitrosamines on Ascentis® Express OH5 application for LC-MS

材料

分析色谱柱

产品编号
说明
价格

50967-U

Ascentis® Express OH5， 2 μm UHPLC 色谱柱

2 μm particle size, L × I.D. 10 cm × 3 mm

标准

产品编号
说明
价格

N-075

(±)-N′-亚硝基降烟碱 (NNN) 溶液

1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

N-076

甲基亚硝胺基吡啶基丁酮(NNK)标准液 CRM 溶液

1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

N-077

(S)-N-Nitrosoanabasine (NAB) solution

1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

N-078

(S)-N-Nitrosoanatabine solution

1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®

CONDITIONS

column

Ascentis Express OH5 10 cm x 3.0 mm, 2.0 μm particles (50967-U)

mobile phase

0.1% Formic acid in 95:5, acetonitrile:water

flow rate

0.4 mL/min

pressure

3145 psi (217 bar)

column temp.

25 °C

detector

MS ESI+; SIR

injection

3 μL

sample

500 ng/mL in acetonitrile

说明

法律信息

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

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