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Ultisil Columns

Ultisil Columns

Ultisil is a broad selection of various stationary phases, each one offering familiar separation behavior in its classification. Upgrade to Ultisil to make it easy to demonstrate equivalence with the phase you might be using currently – plus, you get the Welch Advantages of Purity, Chemistry and Consistency.

Highlights

  • Ultra-pure spherical porous silica, purity > 99.999%
  • Tested and proven low levels of trace metal contamination
  • Tenaciously-controlled bonding chemistry and end-capping
  • Class-leading reproducibility, efficiency, symmetry, and lifetime
P.S. The “Ultimate” series columns and “Ultisil” series columns are the same product with different names to meet our global marketing strategy.

    Regular price $950.00 USD
    Sale price $950.00 USD
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    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,020.00 USD
    Sale price $1,020.00 USD
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    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,060.00 USD
    Sale price $1,060.00 USD
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    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $980.00 USD
    Sale price $980.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,020.00 USD
    Sale price $1,020.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,130.00 USD
    Sale price $1,130.00 USD
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    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,050.00 USD
    Sale price $1,050.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,160.00 USD
    Sale price $1,160.00 USD
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    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,080.00 USD
    Sale price $1,080.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $900.00 USD
    Sale price $900.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $900.00 USD
    Sale price $900.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $920.00 USD
    Sale price $920.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $940.00 USD
    Sale price $940.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $950.00 USD
    Sale price $950.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,020.00 USD
    Sale price $1,020.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $980.00 USD
    Sale price $980.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,020.00 USD
    Sale price $1,020.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,050.00 USD
    Sale price $1,050.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,080.00 USD
    Sale price $1,080.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $1,020.00 USD
    Sale price $1,020.00 USD
    Regular price
    Unit price
    per 
    Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
    Regular price $50.00 USD
    Sale price $50.00 USD
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    per 
    Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
    Regular price $30.00 USD
    Sale price $30.00 USD
    Regular price
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    per 
    Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
    Regular price $52.00 USD
    Sale price $52.00 USD
    Regular price
    Unit price
    per 
    Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
    Regular price $34.00 USD
    Sale price $34.00 USD
    Regular price
    Unit price
    per 
    Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...