Acetonitrile Gradient Grade 2.5LT | |||
40030LC250 | A04701102EV | ||
Gradient Grade | A047011 | ||
75-5-8 | 85387 | ||
CH3CN | May 2022 | ||
41.05 | April 2027 | ||
Sr.No. | Test | Result | Specification | Method Reference |
---|---|---|---|---|
1 | *Description | Clear colourless liquid. | Clear colourless liquid. | In-house |
2 | *Solubility | Passes | 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) | 97% | Min. 95% (v/v) | ASTM D1078 |
6 | *Assay (GC) | 100.0% | Min. 99.9% | ACS 11th |
7 | *Gradient elution test (at 210 nm) | 2.6 mAU | 4.0 mAU max. | ACS 11th |
8 | *Gradient elution test (at 254 nm) | 0.05 mAU | 1.0 mAU max | ACS 11th |
9 | UV Transmission Profile (1cm cell)@195nm | 86.68% | Min. 83% | ACS 11th |
10 | UV Transmission Profile (1cm cell)@200nm | 95.64% | Min. 95% | ACS 11th |
11 | UV Transmission Profile (1cm cell)@210nm | 96.74% | Min. 96% | ACS 11th |
12 | UV Transmission Profile (1cm cell)@220nm | 97.79% | Min. 97% | ACS 11th |
13 | UV Transmission Profile (1cm cell)@230nm | 98.71% | Min. 98% | ACS 11th |
14 | UV Transmission Profile (1cm cell)@240nm | 99.84% | Min. 99% | ACS 11th |
15 | Acidity | 0.00013 meq/g | NMT 0.0002 meq/g | ACS 11th |
16 | Alkalinity | 0.00015 meq/g | NMT 0.0002 meq/g | ACS 11th |
17 | Water | 0.022% | 0.03% max | ASTM E203 |
18 | Residue on evaporation | 0.0001% | 0.0004% max | ACS 11th |
Tested By (Chemist - Quality Control) | Approved By Name of authorized signatory________________ |