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Guanidine Thiocyanate is a strong chaotropic protein denaturant, and is intended for use in isolation of nucleic acid. Guanidine Thiocyanate prevents activity of RNase and DNase enzymes by denaturing them. It is also used in the isolation of RNA from cell extracts.
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NH2C(NH)NH2 · HSCN ^ F.W. 118.16 g/mol ^ CAS# 593-84-0 |
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Test |
Specifications |
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Bio Ultra |
Bio Synthesized |
Bio Industrial |
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GTC-13 |
GTC-12 |
GTC-11 |
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Manufactured in the |
Pass |
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Appearance and Color |
White/Crystals |
White/Crystals |
White/Crystals |
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Assay, dried basis |
99.9% min. |
99.5% min. |
99.0% min. |
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Identification (IR) |
Match Reference |
Match Reference |
Match Reference |
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Acetone Test (20% w/w) |
Clear/No Particles |
Clear/No Particles |
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Solubility (35%) |
Clear |
Clear |
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Water Insolubles |
0.1% max. |
0.1% max. |
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pH (5%) |
5.0-7.0 |
4.0-7.0 |
4.0-7.0 |
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LOD |
0.1% max. |
0.5% max. |
0.5% max. |
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Absorbance (70%) |
0.80 max. @ 280 |
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0.03 max. @ 340 |
0.03 max. @ 340 |
0.03 max. @ 340 |
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Absorbance |
0.05 max. @ 300 |
0.05 max. @ 300 |
0.05 max. @ 300 |
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0.30 max. @ 280 |
0.30 max. @ 280 |
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Potassium (K) |
0.005% max. |
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Arsenic (As) |
0.0001% max. |
0.0001% max. |
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Copper (Cu) |
0.0001% max. |
0.0001% max. |
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Iron (Fe) |
0.0001% max. |
0.0001% max. |
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Magnesium (Mg) |
0.0001% max. |
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Lead (Pb) |
0.0001% max. |
0.0002% max. |
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Melt Range/C |
115-121 |
115-121 |
115-121 |
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RNase |
None Detected |
None Detected |
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DNase |
None Detected |
None Detected |
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Protease |
None Detected |
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. |
