如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
石墨垫,用于0.32mm ID 色谱柱(15% Graphite/ 85% Vespel
n-Heptyl 4-Hydroxybenzoate-2,3,5,6-d4 标准品
Pierce ESI阴离子校准溶液
曲安奈德杂质 C
3,4-二甲氧基肉桂酸
CBZ-D-谷氨酸α-苄酯
SS COL. 6 X 1/8 ", P/W UCW-982 ON CHROMO SORB WHP (80/100) FOR PE 8420, NOC
PTFE-SLEEVES FOR JOINTS, FOR CONES ST 29/32, WITH GRIPPING RING, WALL THICKNESS 0,05 MM
依莱铬红B
4-乙酰苯甲酸