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Sample Submission Requirements
On a daily basis we receive shipments from all the major couriers and delivery services. All samples should be submitted in secure top vials; glass is preferred if sample quantity is limited. Samples should be packed to prevent breakage or leakage in transit. Your samples will be returned upon request.
The following guide will assist in providing adequate sample for performing the requested analyses.
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Analysis
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Minimum Sample Required *
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| CHN |
3 mg |
| Halogens, S by titration |
5 – 10 mg |
| F by ISE |
5 – 10 mg |
| Ion Chromatography |
1 – 10 mg (varies by ion) |
| Karl Fischer |
5 – 10 mg |
| Metals by ICP-OES % level |
10 mg |
| Metals by ICP-OES ppm level |
150 mg |
| Metals by ICP-MS |
5 – 10 mg |
| Metals by AA (% level) |
5 – 20 mg |
| Elemental Scan |
25 – 50 mg |
| Ash |
10 – 15 mg |
| USP Residue on Ignition |
1 gram |
| FTIR |
3 mg |
| UV/VIS |
2 mg |
| Polarimetry |
20 mg (variable; contact department for details) |
| Solubility Study |
call for requirements |
| DSC |
10 mg |
| TGA |
10 mg |
| Melting Point |
5 mg |
| pKa/Log P/ Log D |
20 mg |
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*These are general requirements; please contact us for specific sample requirements or if you have limited sample.
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