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
2种酚类混标（GB 14848-2017）
PK2 UNION M6, FEMALE, 1/16" WATERS
DL-2,3-二氨基丙酸.单盐酸盐
Bohlender PTFE 管线
PTFE KEYS WITH THREAD, BORE 6 MM, NS 21.5 AND THREE PART RETAINING DEVICE
APIEZON L
HPLC 进样针, 250μL 用于Thermo HPLC
Metolachlor Metabolite CGA 357704 (racemate)
(定制产品)19元素ICP-MS混标,500mg/L溶于5% HNO3 + Tr HF
