N-甲基-N-亚硝基尿烷,N-Methyl-N-nitrosourethane [NMU];≥98%(GC)
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4-(二氰亚甲基)-2-甲基-6-(4-二甲氨基苯乙烯基)-4H-吡喃,4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran [DCM];Dye content 98 %
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L-(+)-抗坏血酸钠 [维生素C钠盐],(+)-Sodium L-ascorbate;analytical standard, ≥98.5% (TLC), 10.8-12.8% Na basis
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C106染料,C106 Dye;≥85% (HPLC)
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(R)-(+)-β-香茅醇,(R)-(+)-β-Citronellol;97%
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羟丙基甲基纤维素,(Hydroxypropyl)methyl cellulose [HPMC];powder
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柯衣定G,Chrysoidine G;for microscopy (Bact., Bot., Vit.)