Ng-AA18

DL-Phenylalanine

Ng-AA20

DL-Serine

Ng-AA21

DL-Threonine

Ng-AA22

L-(-)-Tryptophane

Ng-AA24

DL-Valine

Ng-AA3

L-(+)-Arginine hydrochloride

Ng-AA5

L-(+)-Cysteine hydrochloride

Ng-AA7

DL-3-(3.4-Dihydroxyphenyl)alanine

Ng-AA8

3.5-Diiodo-L-tyrosine

Ng-BS1

Naphthol green B

Ng-BS10

Benzeneazo-1-naphthylamine

Ng-BS100

Quercetin dihydrate

Ng-BS104

Iris blue B (Lacmoid)

Ng-BS106

Wool green S

Ng-BS108

Rosolic acid

Ng-BS109

Tetrachrome stain

Ng-BS110

Wrights stain

Ng-BS112

Patent blue

Ng-BS113

Erioglaucine

Ng-BS124

Luxol fast blue MBS