What would the price of ten grams of these chemicals be, I am looking for 10g of each, if possible:

CAS# 7416-34-4
CAS# 15622-65-8
CAS# 139290-65-6
CAS# 443144-27-2
CAS# 443144-26-1
CAS# 863680-46-0
CAS# 7416-34-4
CAS# 81226-60-0

Thanks