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P-烯效唑
勃地酮-同位素D3
PUNYW26877277 R-(-)-Rolipram
2.4-D butyl ester Solution 100ug/ml in Toluene
猛杀威甲醇溶液, 100ppm
乙拌磷氧磷,磺
Edifenphos
1% NH4Cl in H2O(有证书)
吡氟氯禾灵(精吡氟禾灵) Bepure-23212YM
Aclonifen