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, -20°C
Ammonium sulfite (35% solution in water) for synthesis
4-Bromo-1H-imidazole, 97% 1GR
罗丹明B,>95%
DIPHENYL(2,4,6-TRIMETHYLBENZOYL)PHOSPHIN E OXIDE/2
BETA-NICOTINAMIDE ADENINE DINUCLEOTIDE,
Crystal Violet, high purity biological stain, pure 500GR
1-吡咯烷基甲基磷酸二乙酯,95.0%(GC)
(易制爆)(办理出口许可证)水合肼,24~26%于水
氨基甲酸丁酯,98%+
Diminutol