Name | Specifications | Packing | Price | Delivery |
Benzaldehyde | GCS,≥99.5%(GC) | 5ml | RMB 83.6 | Consulting service |
Benzaldehyde | AR | 500ml | RMB 50.6 | Consulting service |
Benzaldehyde | CP | 500ml | RMB 39.6 | Consulting service |
Benzaldehyde | ACS | 500ml | RMB 104.5 | Consulting service |
Benzaldehyde | GR | 500ml | RMB 104.5 | Consulting service |
Benzaldehyde | 重蒸餾, ≥99.5% | 100ml | RMB 217.8 | Consulting service |
Benzaldehyde | 重蒸餾, ≥99.5% | 500ml | RMB 723.8 | Consulting service |
項目 優(yōu)級純
(GR)
外觀Appearance 白色或無色結(jié)晶
紅外光譜鑒別Infrared spectrometry 符合
純度Purity >99.0% (GC)
相對密度Specific gravity (20/20°C) 1.040-1.050
折光率Refractive index n20/D 1.5440-1.5460
酸值(以苯甲酸計)%, ≤0.5
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