Sigma-Aldrich
甘氨酸, ReagentPlus®, ≥99% (HPLC)
Sigma-Aldrich
氯仿, contains 100-200 ppm amylenes as stabilizer, ≥99.5%
Sigma-Aldrich
地塞米松, powder, BioReagent, suitable for cell culture, ≥97%
Sigma-Aldrich
甘氨酸, suitable for electrophoresis, ≥99%
Sigma-Aldrich
L -抗坏血酸, 99%
Sigma-Aldrich
D -甘露醇, ≥98% (GC)
Sigma-Aldrich
氯仿, anhydrous, ≥99%, contains 0.5-1.0% ethanol as stabilizer
Sigma-Aldrich
L -抗坏血酸, BioXtra, ≥99.0%, crystalline
Sigma-Aldrich
氯仿, anhydrous, contains amylenes as stabilizer, ≥99%
Sigma-Aldrich
L -抗坏血酸, ACS reagent, ≥99%
Sigma-Aldrich
L -抗坏血酸, powder, suitable for cell culture, γ-irradiated
Sigma-Aldrich
L -抗坏血酸, suitable for cell culture, suitable for plant cell culture, ≥98%
Sigma-Aldrich
水杨酸, ACS reagent, ≥99.0%
Sigma-Aldrich
氯仿, contains ethanol as stabilizer, ACS reagent, ≥99.8%
Sigma-Aldrich
甘氨酸, BioUltra, for molecular biology, ≥99.0% (NT)
Sigma-Aldrich
环丙沙星, ≥98% (HPLC)
Sigma-Aldrich
左旋多巴, ≥98% (TLC)
Sigma-Aldrich
烟酸, ≥99.5% (HPLC)
Sigma-Aldrich
乙酰水杨酸, ≥99.0%
Sigma-Aldrich
D -甘露醇, ACS reagent
Sigma-Aldrich
甲氧苄啶, ≥98.5%
Sigma-Aldrich
吲哚美辛, 98.5-100.5% (in accordance with EP)
Sigma-Aldrich
甘氨酸, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, ≥98.5%
Sigma-Aldrich
氯仿, ACS spectrophotometric grade, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer
Sigma-Aldrich
L -抗坏血酸, reagent grade, crystalline
Sigma-Aldrich
氯仿, contains amylenes as stabilizer, ACS reagent, ≥99.8%
Sigma-Aldrich
甘氨酸, ACS reagent, ≥98.5%