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
窄口包装瓶，无盖，天然高密度聚乙烯，30毫升容量，每箱1000
FRACTIONATING COLUMNS ACC.TO VIGREUX PRECISO WITHOUT GLASS JACKET CONE ST 14/23 EFF.LENGTH 200 M
2-Mercapto-1,3,4-thiadiazole
S-Metolachlor,10ng/ul 标准品
DISTILLATION APPARATUS, FOR RECOVERING OF SOLVENTS, FOR USE WITH NORMAL PRESSURE, VACUUM OR INNERT GAS
兼容Agilent的9mm瓶垫、0.01" PTFE
10 uL 袋装吸头
Octachlorostyrene,100ng/ul 标准品
土壤有效态成分分析标准物质
百里酚酞指示剂
