四缩乙二醇二甲醚，2,5,8,11,14-Pentaoxapentadecane；99%
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![图片 藏红O [番红O, 臧红]，Safranin O；certified by the Biological Stain Commission, Dye content ≥80%](https://www.bszh.cn/images/thumbs/0001691_o-o-safranin-ocertified-by-the-biological-stain-commission-dye-content-80_32.png "显示明细 藏红O [番红O, 臧红]，Safranin O；certified by the Biological Stain Commission, Dye content ≥80%")
藏红O [番红O, 臧红]，Safranin O；certified by the Biological Stain Commission, Dye content ≥80% -
![图片 碳酸甲乙酯，Ethyl methyl carbonate [EMC]；99.9%, acid <10 ppm, H2O <10ppm](https://www.bszh.cn/images/thumbs/0009853_ethyl-methyl-carbonate-emc999-acid-10-ppm-h2o-10ppm_32.jpeg "显示明细 碳酸甲乙酯，Ethyl methyl carbonate [EMC]；99.9%, acid <10 ppm, H2O <10ppm")
碳酸甲乙酯，Ethyl methyl carbonate [EMC]；99.9%, acid <10 ppm, H2O <10ppm -
![图片 2,3-二羟基萘 [2,3-萘二酚]，2,3-Dihydroxynaphthalene；≥98.0% (HPLC)](https://www.bszh.cn/images/thumbs/0010017_23-23-23-dihydroxynaphthalene980-hplc_32.png "显示明细 2,3-二羟基萘 [2,3-萘二酚]，2,3-Dihydroxynaphthalene；≥98.0% (HPLC)")
2,3-二羟基萘 [2,3-萘二酚]，2,3-Dihydroxynaphthalene；≥98.0% (HPLC) -
4-氨基苯甲醇，4-Aminobenzyl alcohol；98% -
![图片 核苷磷酸化酶来源于微生物，Nucleoside Phosphorylase from microorganisms [PNP]；lyophilized powder, ≥10 units/mg protein](https://www.bszh.cn/images/thumbs/0001282_nucleoside-phosphorylase-from-microorganisms-pnplyophilized-powder-10-unitsmg-protein_32.jpeg "显示明细 核苷磷酸化酶来源于微生物，Nucleoside Phosphorylase from microorganisms [PNP]；lyophilized powder, ≥10 units/mg protein")
核苷磷酸化酶来源于微生物，Nucleoside Phosphorylase from microorganisms [PNP]；lyophilized powder, ≥10 units/mg protein -
水苏糖水合物来源于块茎水苏，Stachyose hydrate；≥85%
