RP 柱2.5CC, 48只/袋
商家询价 上海希言科学仪器有限公司
Quartz SUPRASIL Cell Lid 10 mm 1.4 mL
美国PE珀金埃尔默9908585 泵管
PVC Red/Red Tubing 1.14 mm ID Pkg.12
60ML 收集瓶,72个/包
Qtz SUPRASIL Flow-Through Cell 160 μL
Nickel Skimmer Cone for ELAN
THGA Standard Graphite Tubes Pkg. 5
NexION AFT Multi-Element Solution 500 mL
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m