Industrial Hygiene Surface Sampling Method Summary



Name(s) of Compound Cephalexin
CAS # 15686-71-2
Method Report Number SBM252–R0
Analytical Method HPLC-UV
Swabbing Media CleanTips swabs, 2 Large Alpha swabs, cat. TX714A, TWTexwipe
Swabbing Solution DI water
Quantification Limit 0.2μg/sample
Average Recovery from Wall – 69.1%
Floor – 71.9%
Roof – 61.0%
Ceiling – 47.6%
Detection Limit of Analytical Method 0.05 μg/mL
Storage Conditions Storage not validated. Suggested storage 2 - 8 °C
Shipping Requirements Ice pack and protected from light
Date Issued 08/19/2014

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