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4-[N-(2,4-二氨基-6-蝶啶甲基)-N-甲氨基]苯甲酸半盐酸盐水合物
2,6-二氯-5-氟-3-氰基吡啶
PP窄口瓶 (GL规格)
铜测试盒
ST-SOCKETS, PRECISO, ST 19/26 acc. to DIN 12249 FORM E, ?:22 MM, L:125 MM, W.TH.:1,8 MM
3-甲氧基溴苄
DOWEX OPTIPORE V-493, 100GM
Thermogreen LB-2 进样垫
PTFE-STIRRER BLADE, 50 X 24 MM
p-(Trifluoromethoxy)acetophenone