| Yam khoom | Qib Superior | Index | |||
|---|---|---|---|---|---|
| Qib thib ib | Qib tsim nyog | ||||
| HF-40 | HF-55 | HF-40 | HF-55 | ||
| Hydrofluoric (HF) Cov ntsiab lus, % ≥ | 40.0 Nws | 40.0 Nws | 55.0 ua | 40.0 Nws | 55.0 ua |
| Fluorosilicic Acid (H2SiF6), % ≤ | 0.02 ib | 0.2 | 0.5 | 2.5 | 5.0 |
| Tsis-volatile Acid (H2YOG4), % ≤ | 0.02 ib | 0.05 Nws | 0.08 ib | 1.0 | 2.0 |
Muaj Hydrofluoric Acid 40%, 55% CAS 7664-39-3 Hydrogen fluoride
Lub npe: Industrial Hydrofluoric Acid
Synonyms: Hydrogen fluoride; HF
CAS Nr .: 7664-39-3
Molecular Formula: HF
Molecular Luj: 20.01
Technology Index: GB7744-1998
Khoom: Cov khoom yog xim tsis muaj xim thiab pob tshab. Nws muaj ib tug muaj zog pungent tsw thiab muaj zog toxicity. Nws yog corrosive heev.
Cov khoom siv yog siv hauv kev lag luam tshuaj, Metallurgical Kev Lag Luam Kev Lag Luam iav, Mine, Petroleum thiab Atomic Energy Industry.
Packing: Cov khoom yog refilled nyob rau hauv ib tug polythene yas nruas; Tau kawg, Peb tuaj yeem ua tiav nws ntawm cov neeg siv khoom thov.
Cia: Cov khoom yuav tsum muab khaws cia rau hauv ib lub tsev khaws khoom uas muaj qhov cua zoo.
Kev thauj mus los: Nws yuav tsum tau kho raws li Qib A inorganic acid corrosive khoom thaum nws thauj.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
