Pullulan Standard
SIAL/18579 - certified reference material, certified according to DIN, for GPC, 400,000
EC Number: 232-945-1
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 18579-25MG
| analyte chemical class(es) | oligosaccharides |
| application(s) | cleaning products cosmetics food and beverages personal care |
| format | neat |
| grade | certified reference material |
| for GPC | |
| mol wt | Mn ~358000 |
| Mp ~380000 | |
| Mw ~404000 | |
| Mw/Mn ~1.13 | |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| storage temp. | 2-8°C |
| technique(s) | gel permeation chromatography (GPC): suitable |
| Application: | It may be used in determination of molecular weight of hydrolysate using gel permeation chromatography, in a study performed to investigate enzymatic degradation of chitins and partially deacetlylated chitins. |
| General description: | Pullulan Standards are mostly used to obtain molecular mass distribution of cellulosic samples. It mainly consists of polymaltotriose units linked together by α-(1→6) linkages. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |