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Merck

GC Analysis of Glycols on Nukol

GC Analysis of Glycols on Nukol suitable for GC

材料

分析柱

產品號碼
描述
訂價

Nukol 毛细管GC色谱柱

size × I.D. 15 m × 0.53 mm, df 0.50 μm

標準

產品號碼
描述
訂價

二乙二醇

Pharmaceutical Secondary Standard; Certified Reference Material

乙二醇

Pharmaceutical Secondary Standard; Certified Reference Material

丙二醇

Pharmaceutical Secondary Standard; Certified Reference Material

甘油

Pharmaceutical Secondary Standard; Certified Reference Material

2,3-丁二醇

analytical standard, mixture of racemic and meso forms

三乙二醇

United States Pharmacopeia (USP) Reference Standard

CONDITIONS

column

Nukol, 15 m x 0.53 mm I.D., 0.5 μm (25326)

oven

110 °C, 8 °C/min to 220 °C

detector

FID, 250 °C

carrier gas

helium, 15 mL/min

injection

1 μL, direct

sample

100 ppm each glycol in water

描述

法律資訊

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