Sodium metabisulfite,analytical standard

a-Amylase from Bacillus sp.,powder, yellow-brown, ~380 U/mg

2,3,4,5,6-Pentafluorobenzyl bromide,99%

Amyloglucosidase from Aspergillus niger,powder, white, ~120 U/mg

Amyloglucosidase from Aspergillus niger,lyophilized, powder, ~70 U/mg

2-Fluorobiphenyl,96%

3-Hydroxy-4-methoxycinnamic acid, predominantly trans,97%

Harmane,98%

Ascorbic acid,United States Pharmacopeia (USP) Reference Standard

Sodium 1-dodecanesulfonate,ReagentPlus, >=99%

trans-B-Methylstyrene,99%

L-(-)-3-Phenyllactic acid,98%