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Select Grade and Size:
Description:
A pH buffer that is used in electrophoresis, tissue culture, and molecular biology applications. MES Sodium is a sodium salt of MES which allows the substance to be more soluble than it’s Free Acid counterpart.
A pH buffer that is used in electrophoresis, tissue culture, and molecular biology applications. MES Sodium is a sodium salt of MES which allows the substance to be more soluble than it’s Free Acid counterpart.
x 100g size
x 250g size BioBuffer Solutions offers two grades of this material in this size (Bio Synthesized and Bio Industrial). Our competitors have no comparable grades in this size. x 500g size BioBuffer Solutions offers two grades of this material in this size (Bio Synthesized and Bio Industrial). Our competitors have no comparable grades in this size. |
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(4-Morpholineethanesulfonic acid, sodium salt) |
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C6H12NNaO4S ^ F.W. 217.22 g/mol ^ CAS# 71119-23-8 |
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Test |
Specifications |
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Bio Synthesized |
Bio Industrial |
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MSN-12 |
MSN-11 |
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Appearance and Color |
White/Crystals |
White/Crystals |
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Assay |
90.0% min. |
85.0% min. |
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Identification (IR) |
Match Reference |
Match Reference |
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Solubility (5%) |
Clear/Complete |
Clear/Complete |
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Absorbance |
0.03 max. @ 280 |
0.03 max. @ 280 |
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0.05 max. @ 260 |
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Loss on Drying |
9.0% max. |
15.0% max. |
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pH (1%) |
8.9-10.1 |
8.5-10.4 |
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RNase |
None Detected |
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DNase |
None Detected |
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Protease |
None Detected |
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| Bio Industrial (Good) Quality tested from approved suppliers of BBS for Industry-Standard use. |
| Bio Synthesized (Better) Manufactured in a quality system based facility offering traceability and consistent supply. |
| Bio Ultra (Best) Manufactured at BBS to meet the highest quality and regulatory standards. |
