Ngày đăng: 09/08/2019
Mã sản phẩm: Code 83639.400
Giá tham khảo: Liên hệ
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Specification Test Results
| Assay | Min. 99.9 % |
| Solution (100 g/L) | Neutral |
| Acidity | Max. 0.0008 meq/g |
| Alkalinity | Max. 0.0006 meq/g |
| Coloration | Max. 10 APHA |
| n 20/D | 1.343 to 1.345 |
| Evaporation Residue | Max. 2 ppm |
| Water | Max. 30 ppm |
| Absorbance (200 nm) | Max. 0.10 |
| Transmittance (190 nm) | Min. 10 % |
| Transmittance (195 nm) | Min. 80 % |
| Transmittance (200 nm) | Min. 95 % |
| Transmittance (210 nm) | Min. 96 % |
| Transmittance (220 nm) | Min. 97 % |
| Transmittance (230 nm) | Min. 98 % |
| Transmittance (240 nm) | Min. 99 % |
| Transmittance (250 nm) | Min. 99 % |
| Transmittance (240 to 420 nm) | Min. 99 % |
| Fluorescence (as quinine) (254 nm) | Max. 1 ppb |
| Gradient grade (210 nm) | Max. 10 mAU |
| Conforms to ACS | Passes Test |
| Conforms to ACS (HPLC/UV) | Passes Test |
| Conforms to Reag. Ph.Eur. | Passes Test |
| Conforms to USP | Passes Test |