鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1
鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1
鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1
鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1
鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1
鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1

鹽酸西利嗪/Cetirizine-hydrochloride/83881-52-1

價格

訂貨量(¥/瓶)

¥224.00

≥1

聯(lián)系人 王秋菊 銷售經(jīng)理

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钳钵钺钺钹钳钶钹钳钻钹

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商品參數(shù)
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商品介紹
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品牌 穎心實驗室
型號 1g
CAS 83881-52-1
產(chǎn)地 上海
產(chǎn)品等級 優(yōu)等品
產(chǎn)品用途 科學(xué)研究
商品介紹

鹽酸西利嗪 /Cetirizine hydrochloride/83881-52-1具體規(guī)格,價格,庫存請咨詢公司銷售客服,謝謝。
       

S.No.

Test

RESULT

SPECIFITION

01.

Characters A white powder, freely soluble in water, practically insoluble in acetone and in methylene chloride. A white or almost white powder, freely soluble in water, practically insoluble in acetone and in methylene chloride

02.

Identification
A.UV absorption spectrum
B.IR absorption spectrum 
C.TLC
D.Reaction of Chlorides


Similar to working standard 
Similar to working standard
Similar to working standard
Positive


To match with working standard 
To match with working standard 
To match with working standard
To meet the test

03.

Appearance of solution Solution S is clear and less intensely coloured than reference solution BY7

Solution S should be clear and not more intensely coloured than reference solution BY7

 

04.

pH(5%solution in water) 1.6 Between 1.2 to 1.8

05.

Related substances by HPLC
a. Maximum unknown
individual impurity
b. Total impurities. 


0.35%
0.82%


Not more than 0.5%
Not more than 1.0%

06.

Heavy metals Less than 10ppm Not more than 10ppm

07.

Loss on drying 0.3%w/w Not more than 0.5%w/w

08.

Sulphated ash 0.07%w/w Not more than 0.2%w/w

09.

Assay (on dried basis) 99.6%w/w

Not less than 99.0%w/w ad
Not more than 100.5%w/w



       

聯(lián)系方式
公司名稱 上海穎心實驗室生化試劑批發(fā)
聯(lián)系賣家 王秋菊 (QQ:3146474380)
電話 钺钹钳-钼钴钳钵钻钳钼钸
手機 钳钵钺钺钹钳钶钹钳钻钹
地址 上海市嘉定區(qū)
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