| Model: | JW-DA |
|---|---|
| Brand: | JWGB |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Elementary Substance |
| Label: | BET surface area , single point BET , battery testing |
| Price: |
US $15800
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:11 Oct, 2016 |
Test principal: Continuous Flow Chromatography method, Low temperature nitrogen adsorption
Test methods: Direct Comparison method, BET (single-point, multi-point), Langmuir surface area
Adsorption gas: N2 (Adsorbate 99.999%）, He (Carrier99.999%)
Flow control: automatic control program, P / Po 0.05 - 0.35, control accuracy error ≤ 0.5%;
Control efficiency: 0.01 ml / min, each point of P/Po adjustment ≤ 5 seconds
Calibration: the quantitative volume of nitrogen used for calibrating automatically
Measuring range: Surface area ≥ 0.01m2/g, no upper limits;
Sample NO: 4
Test Efficiency: Direct comparison measures specific surface area: 5-8 minutes per sample
BET surface area: 25 minutes per sample
Repeatability Accuracy: ≤ ±1 %
| Payment Terms: | TT |
|---|---|