Lead 1 000 μg/mL 2% HN03 Pure 125 mL
商家询价 上海希言科学仪器有限公司
AS19 阴离子分析柱,4X250MM
赛默飞Dionex甲磺酸淋洗液发生罐075779
NaOH 淋洗液罐
萃取池O型圈,50个/包
Flared End Orange/Yellow Tubing 0.51 mm
Quality Control Std 21 Elements 125 mL
Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
Chiller Coolant Mix 30 Plus-Five 1/2 Gal
Synthetic Vacuum Pump Oil [700011138]