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EUROPIUM ICP/DCP STANDARD SOLUTION (HNO3 )
4-Iodo-o-xylene, 98% 5ML
磷酸二氢钾 ACS REAGENT
马来酸二乙酯, ≥90.0%
1,1-Diphenylethylene, 98% 10GR
Boron oxide, -40 mesh, 99% 5KG
全氟二苯甲酮 98%
2,6-Dimethylpyrazine for synthesis
2-Methoxynaphthalene, 98% 5GR
ANTI-M3 MUSCARINIC ACETYLCHOLINE RECEPTO