Cov khoom
BT
1) English Name:1, 2, 4-butanetriol
2) Molecular formula:C4H10O3
3) Qeb:kws tshuaj precursor
4) Main technical indicators, As
| SN | Yam khoom | Khoom |
| 1 | Qhov tshwm sim | Colorless los yog yellowish pob tshab kua |
| 2 | Purity(%,GC) | 90-98 : kuv(adjustable) |
| 3 | Moisture(%) | ≤ 0.5 |
* Ceeb Toom: Lwm cov ntaub ntawv kev tshaj lij tuaj yeem tsim thiab tsim raws li cov neeg siv khoom xav tau.
5) Cov lus qhia kev nyab xeeb
High flash point 188℃, non-flammable.
Kev sib cuag yuav ua rau tawv nqaij khaus, khaus khaus heev rau qhov muag.
Ntxuav tes kom huv si tom qab ua haujlwm.
Hnav hnab looj tes tiv thaiv / tsom iav / daim npog qhov ncauj.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
