检测认证人脉交流通讯录
在线询盘
请认真仔细地填写以下信息,打 * 为必填项。
推荐产品
- 标准型磁力搅拌器
- Filter Flask #9 Stopper 2L
- Glass Joint w/Viton O-Ring 5
- SST Springs 24mm Coil
- Graded Seal Tube, Kovar/Glas
- Off-Set Adapter,45/50
- Glassware Set B for RE-200,5
- Calibration/Measuring Flask
- Chrom. Col,ST Jt,Straight S/
- Chrom. Col,ST Jt,Straight S/
- Chrom. Col.,Straight S/C, ST
- TLC Developing Tank, 25X75 C
- Ultra Flex Lab Frame Connect
- 3 Prong Zinc Alloy Clamp Ext
- Double Cooling Condenser 29/