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, 4°C
氯乙腈,99%
(1S,2R,5R)-2-(羟甲基)-5-乙烯基奎宁环,95.0%(GC)
Humic acid, sodium salt, tech., 50-60% (as humic acid) 100GR
3‘-氟-4‘-甲氧基苯乙酮, ≥98.0%
100 ug/mL Silicon Standard- [H2O- HNO3- HF]
Triton?X-100 for gas chromatography
Cyclohexene, pure, 99% 2.5LT
(入境货物通关单)乳过氧化物酶 (氧化剂)
2,4-二氨基-6-二甲氨基-1,3,5-三嗪, ≥98.0%
3-Fluoroaniline, 98% 2.5ML