(Tetrahydro-pyran-4-ylidene)-acetic acid, 97.0%, 10g

(R)-4-Amino-3-(4-chlorophenyl)butanoic acid, 99.0%, 250mg

Benzo[d]oxazol-5-ylmethanol, 97%, 250mg

3-(dipropylamino)propanoic acid, 95.0%, 10g

3,4-Dihydro-5-hydroxy-1(2H)-isoquinolinone, 95.0%, 100mg

3-Bromo-4-(dimethylamino)benzaldehyde, 95.0%, 5g

DL-Pantolactone>95.0%(GC)25g

Ethyl 4-oxo-3,4-dihydroquinazoline-2-carboxylate, 98.0%, 5g

Test paper Lead acetate paper

(8S)-5,6,7,8-Tetrahydro-8-quinolinamine dihydrochloride, 95.0%, 100mg

Ethyl 2-amino-6-ethyl-4,5,6,7-tetrahydrothieno-[2,3-c]-pyridine-3-carboxylate, 95.0%, 2.5g

6-Methyl-7-oxooctanoic acid, 95%, 5g

2-Chloro-4,6-di-p-tolyl-1,3,5-triazine>98.0%(GC)5g