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SPE Column

SPE Column

Regular price $65.00 USD
Sale price $65.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $95.00 USD
Sale price $95.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $175.00 USD
Sale price $175.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $170.00 USD
Sale price $170.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $50.00 USD
Sale price $50.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $65.00 USD
Sale price $65.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $175.00 USD
Sale price $175.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $390.00 USD
Sale price $390.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $805.00 USD
Sale price $805.00 USD
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The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
Regular price $95.00 USD
Sale price $95.00 USD
Regular price
Unit price
per 
Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $95.00 USD
Sale price $95.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $65.00 USD
Sale price $65.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $80.00 USD
Sale price $80.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $80.00 USD
Sale price $80.00 USD
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per 
Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $110.00 USD
Sale price $110.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $80.00 USD
Sale price $80.00 USD
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Unit price
per 
Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $110.00 USD
Sale price $110.00 USD
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per 
Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $225.00 USD
Sale price $225.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $175.00 USD
Sale price $175.00 USD
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per 
Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $110.00 USD
Sale price $110.00 USD
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per 
Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $320.00 USD
Sale price $320.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $550.00 USD
Sale price $550.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $1,000.00 USD
Sale price $1,000.00 USD
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Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic co...
Regular price $100.00 USD
Sale price $100.00 USD
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Welchrom silica applies unbonded active silica gel normal phase adsorbent, which is weakly acidic and has a strong polarity. The retention of the target is mainly through the force of hydrogen bond...