Tiếng ViệtApplication
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 of squid pen and shrimp shell.[1]
General description
Pullulan Standards are mostly used to determine molecular mass distribution of cellulosic samples. It mainly consists of polymaltotriose units linked together by α-(1→6) linkages.[2]
Pullulan Standard
certified reference material, certified according to DIN, 200,000
Code: 01615
- Manufacturer: Merck
- Trademark: Supelco
- Hãng sản xuất: Merck
| Hãng sản xuất |
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Related products
Water Standard
0.1%, Certified Reference Material for coulometric Karl Fischer Titration 1 g ≙ 1 mg H₂O Aquastar®10 x 8 ml – amp 1880510010
10 x 8 ml – amp 1880510013
- Manufacturer: Merck
- Trademark: Supelco
Buffer solution
(di-sodium hydrogen phosphate/potassium dihydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur®1 L – 1094391000
4 L 1094394000
10 L 1094399010
- Manufacturer: Merck
- Trademark: Supelco
Propylparaben
Pharmaceutical Secondary Standard; Certified Reference Material1 g PHR1010-1G
10 g PHR1010-10G
- Manufacturer: Merck
- Trademark: Supelco
Buffer solution
(citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 2.00 (20°C) Certipur®1 L – 1094331000
4 L – 1094334000
10 L – 1094339010
- Manufacturer: Merck
- Trademark: Supelco
Benzyl alcohol
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Buffer solution
(citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 4.00 (20°C) Certipur®
1- L 1094351000
4- L 1094354000
10- L 1094359010
- Manufacturer: Merck
- Trademark: Supelco
Ascorbic Acid
Pharmaceutical Secondary Standard; Certified Reference Material2 g – PHR1008-2G
10 g – PHR1008-10G
- Manufacturer: Merck
- Trademark: Supelco
Kiểm tra giá Pullulan Standard
Pullulan Standard
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