Sigma-Aldrich
Select Yeast Extract, EZMixTM powder
酵母浸膏粉
Silicon carbide-reaction bonded
Silver
银
Sodium cholate hydrate
3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid sodium salt
Spatulas
Stainless Steel-AISI 431 alloy, Fe82Cr16Ni2
Sulprostone
硫前列酮
Tantalum
钽