Supplier Page from Aladdin Scientific Corporation for Standard Mixture of n-Paraffins (consists of C21, C22, C23, C24 and C25) [Standard Material for GC]
γ-BHC from Aladdin Scientific Corporation
4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl from Aladdin Scientific Corporation
5-Bromo-2-methylamino-3-nitro-4-picoline from Aladdin Scientific Corporation
Ethoprophos solution from Aladdin Scientific Corporation