GC

Samples

dl-Camphor , l-Menthol , Methyl Salicylate , Thymol

Applications

The component of the liniment

Column

Thermon-3000 10% Chromosorb W 80-100 (AW-DMCS)

Column Size

3.1m×3.2mm

Column temp.

175°C

Carrier gas

N2,60ml/min

Injection port temp.

250°C

Detector temp.

250°C(FID)

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LC

Samples

Salicylic acid , Diphenhydramine , Methyl salicylate , α-Camphor , Thymol

Applications

The component of the anti-inflammatory agent

Column

STR ODS-II

Column Size

150 mm L × 4.6 mm I.D.

Mobile phase

10 mM Phosphoric acid buffer(pH 2.6) + 20 mM Heptane sodium sulphonate/CH3OH/CH3CN = 3/2/2

Frow rate

1.0 mL/min

Column temp.

45°C

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