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Guanidine thiocyanate, 99% 1KG
N,N-二甲基十二胺,95.0%(GC)
2-羟乙基甲砜, ≥98.0%
4-三氟甲基-2,3,5,6-四氟溴苯, ≥99.0%
1-己基-3-甲基咪唑鎓六氟磷酸盐, ≥98.0%
Compact Laboratory for water testing Aquamerck
Ethyl acetate, for spectroscopy, 99.5+% 1LT
磷酸酶(酸性) 来源于甘薯 ≥10.0 units/mg protein
Urocanic acid, 99% 100GR
Praseodymium(III,IV) oxide, 99.9% 50GR