| 缓冲剂买家 |
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| | Dear Sir/Madam, I'm looking for below INDUSTRIAL QUALITY below products. Please send your offer to my HEPES;4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid CAS: 7365-45-9 Glutaraldehyde % 50 C...
| | | | | We are looking for buffers like TRIS , Sodium chloride, Boric acid, Acetic acid etc.if you have please contact me .thanks
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