Bis(2-hydroxyethyl)-imino-tris

Yeast extract powder

L-Ascorbic Acid

Silica

Potassium Bromide

Manganese(II) chloride tetrahy

Sodium carbonate decahydrate,

Ethylenediaminetetraacetic aci

Zinc sulfate heptahydrate

Lotoxane《

N-Tris(hydroxymethyl) methyl g