4,4'-Azobis(4-cyanovaleric Acid)  V501

Grade: Wako 1st Grade
Storage condition: Keep at 2-10 degrees C.
Manufacturer: Wako

Appearance: White, crystals - powder
Purity: 98.0+% (After Drying)(Titration)
CAS NO. 2638-94-0
Molecular Formula  C12H16N4O4
Molecular Weight  280.28

-------------------------------------------------
2,2'-Azobis(2-methylpropionamidine) Dihydrochloride  V50
Wako
 
Grade: Wako 1st Grade 
Storage condition: Keep below 25 degrees C.
Manufacturer: Wako 
Molecular Formula H2NC(:NH)C(CH3)2N:NC 
Molecular Weight 271.19 
Purity:  95.0+% 

--------------------------------------------

2,2'-Azobis(isobutyronitrile)  V60

Grade: Wako Special Grade
Regulation / Hazardous:  UN: Class 4.1 - Flamm. solid,UN: Class 4.1
Storage condition: Keep at 2-10 degrees C.
Manufacturer: Wako
Purity:  98.0+%
Toxicity:  LD50 (mus, orl) 700 mg/kg.
Melting Point: 102 +/- 3 degrees C
100 - 103 degrees C (dec.)
107 degrees C (dec.)
CAS NO.  78-67-1
CAT NO.       25G  019-04932 
              500G 013-04935
Molecular Formula  C8H12N4
Molecular Weight  164.21

------------------------------------

2,2'-Azobis(4-methoxy-2,4-dimethylvaleronitrile)  V70

Grade: Wako 1st Grade
Regulation / Hazardous:  UN: Class 4.1
Storage condition: Keep at -20 degrees C.
Manufacturer: Wako

Purity:  95.0+% (After Drying)(Gas Analysis)
Melting Point:  about 85 degrees C
CAS NO.  15545-97-8
CAT NO.         5G   010-11091
                25G  018-11092
                500G 012-11095

Molecular Formula  C16H28N4O2
Molecular Weight  308.42

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

如有更多其它试剂产品需求与查询,请及时接洽：info@express-cn.com 或在我公司查询主页客户留言处（http://www.express-cn.com/expressgb/lyb.htm）留下您的查询内容，我们即会在当天为您作出回复。

伊普瑞斯科技有限公司
info@express-cn.com
在线客服：QQ：1069267096
          MSN:liyuqiu1983@hotmail.com         
总机：010-60206266
传真：010-60206773
www.express-cn.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
因为不是{zh0}，所以我们更加努力。