¼º ¸í |
|ÁÖ|´ë¸íÄɹÌÄ® |
ÀüÀÚ¿ìÆí |
nkcho@dmchem.co.kr |
¾÷ ü ¸í |
|ÁÖ|´ë¸íÄɹÌÄ® |
¿¬ ¶ô ó |
02-462-3857 |
Á¦ ǰ ¸í |
±¸¿¬»ê¼Ò´Ù |
Quality/Grade |
99% ½Äǰ÷°¡¹° °ø¾÷¿ë »ç¿ë °¡´É Áß±¹»ê |
¼ö ·® |
»ó½Ã Àç°í . M/T |
´Ü °¡ |
µ¿±Þ ÃÖÀú°¡ .¿ø / M/T |
¸¶ °¨ ÀÏ |
»ó½ÃÆÇ¸Å |
µî ·Ï ÀÏ |
11-02-23 |
Á¦Ç°±Ô°Ý |
Formula£ºNa 3C6H5O7 ¡¤ 2H2 0 Molecular£º249£®10 Specificity £º Colorless or white crystalline granule or crystalline powder odorless; taste salt and acid; soluble in water, difficult in ethanol; slightly deliquescence in moist air,PH7£® 6£8£® 6 in 5% aqueous solution, when heated to 150¡É ,it may lose crystal water.
Content(Na3C6H5O7.2H2O),% : 99.0-101.0 Sulphate ,¡Â% 0.015 Heavy metals(As Pb), ¡Â % 0.001 Oxalate, ¡Â% 0.03 Easy carbonify substance Accord with the stipulation Chloride, ¡Â% 0.005 Loss on drying,% 11.0-13.0 |
 |
23-03-28
|
|
 |
23-08-06
|
|
 |
23-09-10
|
|
 |
23-09-10
|
|
 |
23-09-12
|
|
 |
23-10-08
|
|
 |
23-10-09
|
|
 |
23-10-15
|
|
 |
23-11-20
|
|
 |
23-11-23
|
|
 |
24-01-02
|
|
 |
24-01-09
|
|
 |
24-01-10
|
|
 |
24-01-19
|
|
 |
23-06-01
|
|
 |
24-02-15
|
|
 |
24-02-22
|
|
 |
24-04-18
|
|
 |
24-05-20
|
|
 |
24-05-30
|
|
 |
20-12-13
|
|
 |
24-05-31
|
|
 |
24-06-06
|
|
 |
24-06-08
|
|
 |
24-06-23
|
|
 |
24-06-24
|
|
 |
24-07-26
|
|
 |
24-07-31
|
|
 |
23-01-22
|
|
 |
23-03-12
|
|
 |
24-08-26
|
|
 |
24-08-28
|
|
 |
24-09-01
|
|
 |
24-09-12
|
|
 |
24-09-12
|
|
 |
24-09-21
|
|
 |
24-09-23
|
|
 |
24-09-28
|
|
 |
24-10-04
|
|
 |
24-10-04
|
|
 |
24-11-07
|
|
 |
24-11-14
|
|
 |
24-12-07
|
|
 |
24-12-07
|
|
 |
24-12-07
|
|
 |
24-12-22
|
|
 |
24-12-22
|
|
 |
24-12-24
|
|
 |
24-12-29
|
|
 |
25-01-02
|
|
 |
25-01-09
|
|
 |
25-01-14
|
|
 |
25-02-15
|
|
 |
25-02-25
|
|
 |
25-03-14
|
|
 |
25-03-15
|
|
 |
25-03-15
|
|
 |
25-03-31
|
|
 |
25-03-31
|
|
 |
25-04-11
|
|
 |
25-04-12
|
|
 |
25-04-17
|
|
 |
25-04-23
|
|
 |
25-05-25
|
|
 |
25-06-22
|
|
 |
25-06-22
|
|
 |
25-06-23
|
|
 |
25-07-09
|
|
* ÀǰßÀ̳ª Áú¹®»çÇ×À» Àû¾îÁÖ¼¼¿ä.
|
* ÀÌ °÷¿¡ ÀûÀ¸½Ã´Â ÀǰßÀ̳ª Áú¹®»çÇ×Àº ÀÌ¿ëÀÚ ¿©·¯ºÐµé °£ÀÇ ÇùÀǸ¦ À§ÇÑ °ÍÀÔ´Ï´Ù.
|