4-氨基丁醛缩二乙醇，4-Aminobutyraldehyde diethyl acetal；90%, technical grade
最近浏览商品
-
琼脂粉，Agar；powder, suitable for microbiology -
4-溴丁酰氯，4-Bromobutyryl chloride；95% -
![图片 硫氰酸钾，Potassium thiocyanate [KSCN]；BioXtra, ≥99.0%](https://www.bszh.cn/images/thumbs/0003743_potassium-thiocyanate-kscnbioxtra-990_32.png "显示明细 硫氰酸钾，Potassium thiocyanate [KSCN]；BioXtra, ≥99.0%")
硫氰酸钾，Potassium thiocyanate [KSCN]；BioXtra, ≥99.0% -
磷酸氢钙二水合物，Calcium hydrogenphosphate dihydrate；98% -
β-雌二醇，β-Estradiol；≥98% -
![图片 三羟甲基氨基甲烷盐酸盐 [TRIS盐酸盐]，Tris, Hydrochloride, ULTROL® Grade；Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. Absorbance (1.0 M, H2O, 260 nm):≤0.1.](https://www.bszh.cn/images/thumbs/0014743_-tristris-hydrochloride-ultrol-gradeuseful-in-the-ph-range-of-70-90-has-a-pka-of-81-at-25c-absorbanc_32.png "显示明细 三羟甲基氨基甲烷盐酸盐 [TRIS盐酸盐]，Tris, Hydrochloride, ULTROL® Grade；Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. Absorbance (1.0 M, H2O, 260 nm):≤0.1.")
三羟甲基氨基甲烷盐酸盐 [TRIS盐酸盐]，Tris, Hydrochloride, ULTROL® Grade；Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. Absorbance (1.0 M, H2O, 260 nm):≤0.1.
