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CAS:103-89-9
纯度:98%
CAS:542-76-7
CAS:203302-92-5
CAS:13450-91-4
纯度:碘化镓(III),99.9% metals basis
CAS:1721-93-3
CAS:2508-19-2
纯度:95%,5% 水溶液
CAS:4342-36-3
纯度:95%
CAS:1694-92-4
纯度:97%
CAS:100-12-9
纯度:≥99.0%(GC)
CAS:119-33-5
CAS:619-23-8
CAS:119-32-4
CAS:95-93-2
纯度:98%,99.8%(GC NMR定量标准试剂)
CAS:95-74-9
CAS:93-72-1
纯度:分析标准试剂
CAS:91-94-1
CAS:900-95-8
CAS:814-78-8
纯度:95%,含60-100 ppm MEHQ稳定剂
CAS:78-07-9
CAS:77287-29-7
CAS:7727-37-9
纯度:轻油中氮标准试剂,5ng/ml
CAS:7700-17-6
CAS:76-01-7
纯度:1000μg/ml,in Purge and Trap Methanol
CAS:74-87-3
纯度:1000μg/ml(溶于甲醇溶液),100mg/L,溶于吹扫-捕集甲醇溶液中
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