Acetonitrile Gradient Grade 2.5LT | |||
40030LC250 | A07591103FW | ||
Gradient Grade | A075911 | ||
75-5-8 | 95082 | ||
CH3CN | June 2023 | ||
41.05 | May 2028 | ||
Sr.No. | Test | Result | Specification | Method Reference |
---|---|---|---|---|
1 | *Description | Clear colourless liquid. | Clear colourless liquid. | In-house |
2 | *Solubility | Complies | Miscible with water. | In-house |
3 | Colour | Less than 10 Hazen | Not more than 10 Hazen. | ACS 11th |
4 | Specific gravity, 20°C | 0.782 | 0.782-0.783 | ASTM D891 |
5 | Distillation range (80-82°C) | 96% | Min. 95% (v/v) | ASTM D1078 |
6 | *Assay (GC) | 99.99% | Min. 99.9% | ACS 11th |
7 | *Gradient elution test (at 210 nm) | 2.2 mAU | 4.0 mAU max. | ACS 11th |
8 | *Gradient elution test (at 254 nm) | 0.3 mAU | 1.0 mAU max | ACS 11th |
9 | UV Transmission Profile (1cm cell)@195nm | 84.72% | Min. 83% | ACS 11th |
10 | UV Transmission Profile (1cm cell)@200nm | 95.90% | Min. 95% | ACS 11th |
11 | UV Transmission Profile (1cm cell)@210nm | 97.14% | Min. 96% | ACS 11th |
12 | UV Transmission Profile (1cm cell)@220nm | 98.54% | Min. 97% | ACS 11th |
13 | UV Transmission Profile (1cm cell)@230nm | 99.15% | Min. 98% | ACS 11th |
14 | UV Transmission Profile (1cm cell)@240nm | 99.68% | Min. 99% | ACS 11th |
15 | Acidity | 0.00013 meq/g | NMT 0.0002 meq/g | ACS 11th |
16 | Alkalinity | 0.00013 meq/g | NMT 0.0002 meq/g | ACS 11th |
17 | Water | 0.019% | 0.03% max | ASTM E203 |
18 | Residue on evaporation | 0.0002% | 0.0004% max | ACS 11th |
Tested By (Chemist - Quality Control) | Approved By Name of authorized signatory________________ |