Exported Data Example
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Sample Information
Method: Default
Sample: Alumina Reference Material Lot 152624-13, 0.26 m2/g
Operator: JCH
Submitter: Micromeritics
Bar Code:
Mass type: Entered
Sample mass: 2.1465 g
Density: 1.000 g/cm³
Type of data: Automatically collected
Instrument type: 3030
Original instrument type: 3030
Comments:
Sample Tube
Sample tube: Sample Tube
Ambient free space: 1.0000 cm³
Analysis free space: 1.0000 cm³
Non-ideality factor: 0.0000620
Use isothermal jacket: No
Use filler rod: No
Vacuum seal type: None
Degas Conditions
Degas conditions: Degas Conditions
Smart VacPrep evacuation
Backfill sample tube: Automatic
Evacuation rate: 0.67 kPa/s
Unrest. evacuation from: 0.67 kPa
Vacuum level: 1.333224e-03 kPa
Evacuation time: 10 min
Temperature ramp rate: 10.0 °C/min
Target temperature: 30 °C
Hold pressure: 13.3 kPa
Heating Phase
Sample Ramp
prep: Temperature Rate Time
Stage (°C) (°C/min) (min)
----
1 400 10 60
Analysis Conditions
Analysis conditions: Run Conditions
Isotherm collection: Target Pressure
Pressure Table
Starting Pressure Ending
Pressure Increment Pressure
(p/p°) (p/p°) (p/p°)
---
0.000000000 0.060000000
0.060000000 0.020000000 0.200000000
Preparation
Fast evacuation: No
Evacuation rate: 1.33 kPa/s
Evacuation time: 0.10 h
Leak test: Yes
Leak test duration: 120 s
Use TranSeal: No
Free Space
Measured before analysis
Lower Dewar for evacuation: Yes
Evacuation time: 0.10 h
Outgas test: Yes
Outgas test duration: 180 s
p° and Temperature
p° type: Calculated from analysis temperature
Temperature type: Entered
Temperature: 77.300 K
Dosing
Use first pressure fixed dose: No
Use maximum volume increment: No
Target tolerance: 0.5% or 0.0667 kPa
Equilibration
Relative
Pressure Equilibration
(p/p°) Interval (s)
--
1 1.000000000 10
Minimum equilibration delay at p/p° >= 0.995: 1 s
Sample Backfill
Backfill at start of analysis: Yes
Backfill at end of analysis: Yes
Backfill gas: N2
Adsorptive Properties
Adsorptive: krypton @ 77.35 K (Kr)
Non-condensing adsorptive: No
Maximum manifold pressure: 0.213 kPa
Therm. tran. hard-sphere diameter: 3.8100 Å
Molecular cross-sectional area: 0.210 nm²
Adsorbate molecular weight: 83.80
Thermal conductivity: 1.00
Non-ideality factor: 0.0000300
Density conversion factor: 0.0012743
Dosing method: From Psat tube
Psat vs. Temperature Table
Saturation
Pressure Temperature
(kPa) (K)
---
1 0.2104 75.40
2 0.2341 75.85
3 0.2632 76.35
4 0.2988 76.90
5 0.3162 77.15
6 0.3309 77.35
7 0.3461 77.55
8 0.3701 77.85
9 0.4133 78.35
10 0.4609 78.85
Report Options
Report options: Alumina Reference Material Lot 152624-13
Show report title: Yes
Report title: Alumina Reference Material
Show graphic: Yes
Graphic file: miclogo.emf
Graphic height: 0.250 in
Graphic width: 2.000 in
Apply thermal transpiration correction: No
Summary: Yes
Surface Area
Single-point BET: Yes
Multi-point BET: Yes
Langmuir: No
t-Plot Micropore: No
t-Plot External: No
BJH Cumulative Adsorption: No
BJH Cumulative Desorption: No
D-H Cum. Adsorption: No
D-H Cum. Desorption: No
Pore Volume
Adsorption Total: No
Desorption Total: No
t-Plot Micropore: No
BJH Cum. Adsorption: No
BJH Cum. Desorption: No
D-H Cum. Adsorption: No
D-H Cum. Desorption: No
Pore Size
Average pore diameter: No
BJH adsorption avg.: No
BJH desorption avg.: No
D-H adsorption avg.: No
D-H desorption avg.: No
Other
Freundlich: No
Temkin: No
Alpha-S method: No
DFT Pore Size: No
DFT Surface Energy: No
Nanoparticle Size: No
Horvath-Kawazoe
Maximum pore volume: No
Median pore width: No
Dubinin-Radushkevich
Micropore surface area: No
Monolayer capacity: No
Dubinin-Astakhov
Micropore surface area: No
Limiting micropore volume: No
MP-Method
Cumulative surface area: No
Cumulative pore volume: No
Average pore hydraulic radius: No
Pass/Fail
Pass/Fail 1: S A:Single-point BET:
High Range Value: 0.2600 m²/g
High Range Message: Alumina 004/16816/00 Lot 152624-13 Upper Limit
Low Range Value: 0.1800 m²/g
Low Range Message: Alumina 004/16816/00 Lot 152624-13 Lower Limit
Pass/Fail 2: S A:Multi-point BET:
High Range Value: 0.3000 m²/g
High Range Message: Alumina 004/16816/00 Lot 152624-13 Upper Limit
Low Range Value: 0.2200 m²/g
Low Range Message: Alumina 004/16816/00 Lot 152624-13 Lower Limit
Pass/Fail 3: No
Pass/Fail 4: No