Supplier Page from Aladdin Scientific Corporation for Potassium hydrogen sulfate
3-Bromo-1-propanethiol Acetate from Aladdin Scientific Corporation
Acetic acid (glacial) 100% from Aladdin Scientific Corporation
Galactinol Hydrate from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation