Lead

铅

Lead

铅

m-Endo Total Coliform Broth

Methoxypolyethylene glycol 5,000 acetic acid

O-(Carboxymethyl)-O′-methylpolyethylene glycol 5′000

N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride

Wurster’s reagent

Nickel

镍

Nickel

镍

N′-(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)-N,N-diphenylurea

N-(1,2,3,4-Tetrahydro-6-isoquinolinyl)-4′-(trifluoromethyl)[1,1′-biphenyl]-2-carboxamide

Nickel

镍

O-Phospho-L-tyrosine

L-3-(4-Hydroxyphenyl)alanine 4′-phosphate

Oxaloacetic acid

草酰乙酸

N,N-Diethylacetoacetamide

N,N-二乙基乙酰乙酰胺

Nickel

镍

Nickel

镍