4-氨基-3-羟基-1-萘磺酸，4-Amino-3-hydroxy-1-naphthalenesulfonic acid；for spectrophotometric det. of Si, ≥90.0% (CHN)
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荧光增白剂28二钠盐溶液，Fluorescent Brightener 28 disodium salt solution；used as a stain and brightening agent -
![图片 β-乙酰基-γ-O-十六烷基-L-α-磷脂酰胆碱水合物，β-Acetyl-γ-O-hexadecyl-L-α-phosphatidylcholine hydrate [PAF(C16)]；≥98%](https://www.bszh.cn/images/thumbs/0003626_-o-l-acetyl-o-hexadecyl-l-phosphatidylcholine-hydrate-pafc1698_32.png "显示明细 β-乙酰基-γ-O-十六烷基-L-α-磷脂酰胆碱水合物，β-Acetyl-γ-O-hexadecyl-L-α-phosphatidylcholine hydrate [PAF(C16)]；≥98%")
β-乙酰基-γ-O-十六烷基-L-α-磷脂酰胆碱水合物，β-Acetyl-γ-O-hexadecyl-L-α-phosphatidylcholine hydrate [PAF(C16)]；≥98% -
4-硝基苯甲醛，4-Nitrobenzaldehyde；98% (GC) -
磷酸二氢钠二水合物，Sodium phosphate monobasic dihydrate；purum p.a., crystallized, ≥99.0% (T) -
![图片 聚[2,5-双(3-十二烷基噻吩-2-基)噻吩并[3,2-b]噻吩]，PBTTT-C12；powder](https://www.bszh.cn/images/thumbs/0012728_25-3-2-32-bpbttt-c12powder_32.jpeg "显示明细 聚[2,5-双(3-十二烷基噻吩-2-基)噻吩并[3,2-b]噻吩]，PBTTT-C12；powder")
聚[2,5-双(3-十二烷基噻吩-2-基)噻吩并[3,2-b]噻吩]，PBTTT-C12；powder -
帕瑞昔布，Parecoxib；VETRANAL®, analytical standard, ≥98.0%
