Tin tức
Sản phẩm HOT
Buret tự động thủy tinh 50ml, USP, AS-class, Glassco 118.246.03
Hotline: 0886.666.919

Cột sắc ký Cosmosil, 3 µm, 4.6 mm ×100 mm
Hotline: 0886.666.919
HSX: Nacalai Tesque - Nhật Bản
Item no.: CO-09842-81
Chi tiết sản phẩm
COSMOSIL 3C18-EB Packed column, 120Å, 3 µm, 4.6 mm ID×100 mm
Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate quantification of analytes difficult, especially in trace analyses. COSMOSIL 3C18-EB with a better end-capping treatment offers improved peak shape and separation particularly for basic compounds. COSMOSIL 3C18-EB produces sharp peaks using ammonium acetate buffer in LC-MS. 3C18-EB has excellent synthesis reproducibility and column-to-column reproducibility, so it is applicable in routine analysis such as quality control of drugs.
Monomeric bonded Octadecyl group (USP L1)
Near-perfect endcapping
approx. 14.5% Carbon Content
Excellent for Basic compounds
Suitable for drug analysis
Data Specs
MANUFACTURER | Nacalai Tesque |
---|---|
COLUMN DESCRIPTION | Cosmosil |
PACKING | C18 (RP18, ODS, Octadecyl) |
MODUS | Reversed Phase (RP) |
CATEGORY | HPLC Columns |
LENGTH | 100 mm |
INNER DIAMETER | 4.6 mm |
PARTICLE SIZE | 3.0 µm |
USP NUMBER | L1 |
ENDCAPPING | yes |
CARBON LOAD | 15% |
SẢN PHẨM LIÊN QUAN
Kìm mở nắp seal nhôm 13mm Wheaton 2243732 (Plier decapper)
Hotline: 0886.666.919
Kìm mở nắp seal nhôm 20mm Wheaton 224373 (Plier decapper)
Hotline: 0886.666.919
Norm-Ject Plastic Syringe, 10 mL Luer Tip, 100/PK
Hotline: 0886.666.919
Hotline: 0886.666.919