When size exclusion chromatography (GPC or GFC) is performed, it is necessary to make a calibration curve.
It is recommended that Shodex STANDARD be used to obtain the calibration curve. The molecular weight range of Shodex STANDARD are very narrow and molecular weights are measured accurately.
Please refer to Calibration Standards for Organic SEC (GPC).
Pullulan
| P-82 |
|
|---|
(Standard kit)
| Product code | Product name | Contents | Molecular weight (Mp) Range |
|---|---|---|---|
| F8400000 | STANDARD P-82 | 0.2 g × 8 kinds | 6,300 - 739,000 |
- Expiration date:
- The unopened product is suitable for analytical use for 2 years from the date stamped (YY.MM.DD) on the INSPECTION CERTIFICATE.
| STANDARD P-82 | ||
|---|---|---|
|
Std.No. |
Mp | Mw/Mn |
| P-800 P-400 P-200 P-100 P-50 P-20 P-10 P-5 |
739,000 348,000 216,000 107,000 49,400 22,000 9,800 6,300 |
1.24 1.33 1.22 1.12 1.08 1.08 1.07 1.09 |
- Note:
- Molecular weights (Mp, Mw/Mn) of a standard kit may vary depending on production lot.
- (Structure formula of P series)
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.