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Merck

GC Analysis of Glycols on Nukol

GC Analysis of Glycols on Nukol suitable for GC

Materials

분석 컬럼

제품 번호
설명
가격

Nukol Capillary GC Column

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

표준

제품 번호
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가격

Diethylene glycol

Pharmaceutical Secondary Standard; Certified Reference Material

Ethylene glycol

Pharmaceutical Secondary Standard; Certified Reference Material

Propylene glycol

Pharmaceutical Secondary Standard; Certified Reference Material

Glycerin

Pharmaceutical Secondary Standard; Certified Reference Material

2,3-Butanediol

analytical standard, mixture of racemic and meso forms

Triethylene glycol

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

설명

법적 정보

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