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Select Grade and Size:
Description:
PIPES is a Good's Buffer that maintains a stable pH and enzyme stability. It is used in various cell culture applications.
PIPES is a Good's Buffer that maintains a stable pH and enzyme stability. It is used in various cell culture applications.
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(Piperazine-1,4-bis(2-ethanesulfonic acid) |
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C8H18N2O6S2 ^ F.W. 302.37 g/mol ^ CAS# 5625-37-6 |
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Test |
Specifications |
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Bio Synthesized |
Bio Industrial |
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PIP-12 |
PIP-11 |
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Appearance and Color |
White/Crystals |
White/Crystals |
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Assay |
99.5% min. |
99.0% min. |
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Insoluble Matter |
0.005% max. |
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Solubility (0.5M in 1.0M NaOH) |
Clear |
Clear |
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Absorbance (0.5M in 1.0M NaOH) |
0.20 max. @ 280 |
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0.20 max. @ 260 |
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Loss on Drying |
1.0% max. |
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Heavy Metals (Pb) |
0.0005% max. |
0.0005% max. |
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Residue on Ignition |
0.3% max. |
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pKa |
6.6-7.0 |
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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. |
