Высококачественное биологическое пятно гематоксилин CAS 517-28-2
US $10.00-$300.00
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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.17 $* | 0.65 $* |
Aug-16-2025 | 0.31 $* | 0.36 $* |
Jul-16-2025 | 0.26 $* | 0.74 $* |
Jun-16-2025 | 0.2 $* | 0.42 $* |
May-16-2025 | 0.61 $* | 0.67 $* |
Apr-16-2025 | 0.42 $* | 0.74 $* |
Mar-16-2025 | 0.7 $* | 0.52 $* |
Feb-16-2025 | 0.20 $* | 0.0 $* |
Jan-16-2025 | 0.89 $* | 0.8 $* |
Product Name: | Sulfur hexafluoride | Purity: | 99.9-99.999% |
CAS No | 2551-62-4 | EINECS No | 219-854-2 |
MF: | F6S | Molar mass | 2551-62-4.mol |
UN No.: | 1080 | Hazard Class | 2.2 |
Appearance: | colorless | Odor: | colorless gas |
Inspection item | unit | Purity | |
SF6 | % | ≥99.999 | ≥99.99 |
O2+Ar | ppmw | ≤2.0 | ≤10 |
N2 | ppmw | ≤3.0 | ≤40 |
CF4 | ppmw | ≤0.5 | ≤30 |
H2O | ppmw | ≤2.0 | ≤10 |
HF | ppmw | ≤40 | ≤0.3 |
THC(CH4) | ppmw | ≤0.1 | ≤1.0 |
CO2 | ppmw | ≤0.5 | ≤6 |
CO | ppmw | ≤0.5 | ≤2 |
Semiconductor | Plasma etching. Etchant/breaking down product fluorine plasma can perform the etching | ||||||
Medicine | Anesthesia, Retinal detachment repair operations,Ultrasound imaging | ||||||
Electrical equipment | High-voltage circuit breakers and gas insulated switchgear | ||||||
High-power microwave systems | Pressurizes waveguides, Insulates the waveguide, preventing internal arcing |
Package Size | 40Ltr Cylinder | 47Ltr Cylinder | 50Ltr Cylinder | ||
Filling Content/Cyl | 50kg | 52kg | 55-60kg | ||
QTY in 20 feet Container | 260Cyl | 260Cyl | 260Cyl | ||
Valve | CGA580, CGA590, QF-2C |
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