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Tissue Engineering Reference, Scaffold
2.2'.3.4.5.5'.6-Heptachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
甲醇中乙氧氟草醚
First Standard® 甲醇中吡氟禾草灵溶液,1000ug/ml
丙线磷(符合:GB 2763-2016)
磺乐灵溶液,100ppm
Turbine (Jet) fuel 标准品
甲醇中氯苯胺灵
鱼肉粉中的己烯雌酚
氟氰戊菊酯溶液, 100ppm