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1,3-二亚胺基异吲哚啉
2,4-二氯-5-氟苯甲酰氯
汞IPC-MS标样,10%HNO3
50ml圆底烧瓶
Hibar 250-3,LiChrospher 100 RP-8 10μm定制柱
Sα-2H双级减压气体减压器(含转接头)
PK1 MS NOVENT II TEE FOR SHIMADZU MS &
五氟苯基二甲基氯硅烷
PTFE Valves, T-Type, Push Fit,Arm ? 6.8mm, Bore 3
VISCOMETERS, ASTM D445 AND 446, ISO 3104, 3105, LENGTH APPROX. 283 MM, FOR USE WITH TRANSPARENT L