hotline0988.335.345 - 0903.823.988
Acetonitrile with 0.05% Trifluoroacetic Acid (TFA), Optima LC/MS, Fisher Chemical
Thương hiệu: Fisher Scientific
Liên hệ
Mô tả gọn
Description
- Suitable for LC-MS and UHPLC-UV
- Lower TFA content enhances separations by minimizing ion suppression
- Pre-blended mobile phase simplifies preparation leaving more time to run and analyze samples
- TFA is a common mobile phase additive and ion pair reagent in chromatography
- Complementary to the 0.05% TFA aqueous blend -- LS1154
Mô tả sản phẩm
Specifications
| Absorbance | 0.03AU max. at 254nm,0.4 AU max. at 230 nm,0.55 AU max. at 220nm,0.6 AU max. at 210 nm |
| CAS | 75-05-8,76-05-1 |
| Aluminum (Al) | 25 ppb max. |
| Appearance | Clear, colorless liquid |
| Calcium (Ca) | 50 ppb max. |
| Physical Form | Liquid |
| Percent Purity | ≥99.9% |
| Grade | OPTIMA™ LC-MS |
| Copper (Cu) | 10 ppb max. |
| Identification | Pass Test |
| Iron (Fe) | 10 ppb max. |
| LCMS Positive Mode as Propazine | 50 ppb max. |
| LCMS Negative Mode as Mecoprop | 50 ppb max. |
| Magnesium (Mg) | 10 ppb max. |
| Manganese (Mn) | 10 ppb max. |
| Nickel (Ni) | 10 ppb max. |
| Potassium (K) | 10 ppb max. |
| Residue after Evaporation | 1 ppm max. |
| Silver (Ag) | 10 ppb max. |
| Sodium (Na) | 50 ppb max. |
| Trifluoroacetic Acid | 0.05% |
| UHPLC_UV Gradient Suitability | 2 mAU max. |
| Zinc (Zn) | 20 ppb max. |
| Color | Undesignated |
| Quantity | 4L |
Đánh giá & nhận xét
Thương hiệu
