Deuterium oxide 
        
        Molecular Structure:
 
        MDL:
MFCD00044636 
        Molecular Formula:
	D2O;[2H]2O
        Molecular Weight:
	20.03
        Alias:
	重水,氘化水
Heavy water
Water-d2
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Deuterium oxide | (D, 99.96%) | 10 X 0.6ML | RMB 319 | Consulting service | 
          
            | Deuterium oxide | (D, 99.96%) | 5 X 0.7 ML | RMB 297 | Consulting service | 
          
            | Deuterium oxide | (D, 99.96%) | 10 X 0.7ML | RMB 407 | Consulting service | 
          
            | Deuterium oxide | (D, 99.96%) | 10 X 1 G | RMB 517 | Consulting service | 
          
            | Deuterium oxide | (D, 99.96%) | 1000 G | Inquiry | Consulting service | 
          
            | Deuterium oxide | (D, 99.96%) | 10 G SERUM | RMB 396 | Consulting service | 
          
            | Deuterium oxide | (D, 99.96%) | 50 G SERUM | RMB 1089 | Consulting service | 
          
            | Deuterium oxide | (D, 99.9%) | 25 G | RMB 605 | Consulting service | 
          
            | Deuterium oxide | (D, 99.9%) | 100 G | RMB 1749 | Consulting service | 
          
            | Deuterium oxide | (D, 99.9%) LOW PARAMAGNETIC | 100 G IN P | RMB 1639 | Consulting service | 
          
            | Deuterium oxide | (D, 99.9%) | 1000 G | RMB 15279 | Consulting service | 
          
            | Deuterium oxide | (D, 99.9%) | 5000 G | RMB 64889 | Consulting service | 
          
            | Deuterium oxide | (D, 99.8%) STERILITY TESTED | 250 ML | Inquiry | Consulting service | 
        
         
        Character:
	重水是水的一种,它的质量比一般水要重。重水分子内的两个氢同位素,比一般氢原子有各多一个中子,因此造成重水分子的质量比一般水要重。
密度:  1.1  
熔点:  3.82 °C  
沸点:  101.4 °C  
折光率nD20:  1.3278  
  	普通的水(H2O)是由两个只具有质子的氢原子和一个氧16原子所组成,但在重水分子内的两个氢同位素,比一般氢原子有各多一个中子,因此造成重水分子的质量比一般水要重。在自然界中,重水的含量很少。      由于普通水和重水都是由相同数量的氢和氧原子组成,两者的化学反应皆会接近相同。但在物理上,重水的凝固点(即固态水的熔点)和沸点比普通水稍高,在一个大气压力下。 
		
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