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10mL容量瓶(A 级)
敌草快标准品
PUNYW10333385 Levonorgestrel EP Impurity N
螺纹接头,PP材质,外螺口规格GL 32,适配瓶口螺纹GL 30
2,5-二甲基苯并噻唑
(S)-顺式-马鞭草烯醇,sum of isomers, 97%
Rhenium 1,000 mg/L in 2% HNO3, 50 mL (Re Metal)
CD-225气相毛细管色谱柱
硫酸亚铈(III)水合物,99.6%
BLANKS FOR SEPARATING FUNNELS CONICAL, 50 ML, DURAN