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About This Item
Product Name
Purospher® STAR NH2 (5 µm), L × I.D. 4 mm x 4 mm LiChroCART™ Guard-cartridge
material
stainless steel column
Quality Level
agency
suitable for USP L8
product line
Purospher®
feature
endcapped: no
packaging
10 pak of
extent of labeling
3.5% Carbon loading
parameter
250 bar pressure, 60 °C max. temp.
technique(s)
HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (Low - Medium)
column L × I.D.
0.4 cm × 4 mm
surface area
330 m2/g
matrix
fully porous particle
matrix active group
NH2 bonding phase
particle size
5 μm
pore size
120 Å pore size
operating pH range
2-7.5
separation technique
hydrophilic interaction (HILIC), normal phase, reversed phase
storage temp.
no temp limit
General description
Application
Features and Benefits
- Ultra-pure silica (99.999%)
- Low silanol activity
- Reproducible results from run-to-run and batch-to-batch
Analysis Note
Application test
- performance:
passes test
- pressure: passes test
Legal Information
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Storage Class
11 - Combustible Solids
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1502670001 | 04022536726182 |