Ta'rif
Texnik parametrlar
Mahsulot haqida qisqacha ma'lumot
Mahsulot nomi: DL-malik kislota
CAS% 3a% 7b{0}}}
MF: C4H6O5
MVt: 134,087
Mahsulot spetsifikatsiyasi
|
Element |
Spetsifikatsiya |
|
Tashqi ko'rinish |
Oq kristall kukuni yoki kristalli don kukuni |
|
Identifikatsiya |
IQ yutilishi |
|
Maxsus aylanish |
-0,1 daraja - +0,1 daraja |
|
Erish nuqtasi |
127 daraja -132 daraja |
|
Suvda erimaydigan moddalar |
0.1% dan kam yoki unga teng |
|
Sulfatlangan kul |
0.1% dan kam yoki unga teng |
|
Fumar kislotasi |
1 dan kichik yoki teng.0% |
|
Malein kislotasi |
0 dan kam yoki unga teng.05% |
|
Og'ir metallar |
10 ppm dan kam yoki unga teng |
|
Pb |
2ppm dan kam yoki unga teng |
|
Sifatida |
2ppm dan kam yoki unga teng |
|
Hg |
1ppm dan kam yoki unga teng |
|
Tahlil |
99.0%-100.5% |

