Sigma-Aldrich
CHOLESTERYL ISOBUTYRATE
Choline/Acetylcholine Quantification Kit
胆碱/乙酰胆碱定量试剂盒
Chromaloy O-Resistance Alloy, Fe75Cr20Al5
Chromeon 642-Streptavidin
Chromium/Aluminum
CINCHONINE SULFATE
CINNAMIC ACID, POTASSIUM SALT
cis-1-Amino-indan-2-carboxylic acid hydrochloride
CIS-3,4,4,4-TETRACHLOROCROTONIC ACID
Cobalt-chromium-tungsten-nickel-iron-manganese alloy, Co50Cr20W15Ni10Fe3Mn2
Cobalt-tungsten alloy, Co50W50
Cobalt/Silicon/Boron/Iron/Nickel
Cobalt/Silicon/Molybdenum/Iron/Boron/Niobium
Columbin