Fluorescent Brightener 263 , 0.95&0.99 , 【99549-42-5】
Molecular Formula: C40H38N12Na6O18S6
Formula Weight: 1305.13
6-ETHYLQUINOLINE , 0.95&0.99 , 【19655-60-8】
Molecular Formula: C11H11N
Formula Weight: 157.21
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