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Test Items

Enterprise standard

Remarks

Appearance

Light yellow or white-like crystalline powder

Visual

Purity

≥99％

GC

Melting Point

120-125℃

Melting point detector

Moisture

≤0.50％

KF

3,7-Dichloro-5-Acetyl iminodibenzyl

≤0.30%

GC

3-Amino-5-acetyl iminodibenzyl

≤0.50％

GC

Else

≤1.20％

HLPC