or
Agilent Alpha-BHC (Alpha-HCH) - Pesticides - Quantitative, Alpha-BHC (alpha-HCH): 1000 ?g/mL, Ampule, 1X1mL - 58
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Agilent alpha-BHC (alpha-HCH) - Pesticides - Quantitative, Alpha-BHC (alpha-HCH): 100 ?g/mL, Ampule, 1X1mL - 58
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