Supplier Page from Aladdin Scientific Corporation for N-acetylated chitoheptaose
6-O-(Triisopropylsilyl)-D-glucal from Aladdin Scientific Corporation
Acetic acid (glacial) 100% from Aladdin Scientific Corporation
Glycine benzyl ester p-toluenesulfonate salt from Aladdin Scientific Corporation
Sodium nitrite -15N from Aladdin Scientific Corporation