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Regular price $1,180.00 USD
Sale price $1,180.00 USD
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Welchrom plasticizer specialized cartridge can be divided into water system and oil system.Water system plasticizer special column is mainly used to extract the leading benzoate target from water, ...
Regular price $320.00 USD
Sale price $320.00 USD
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Welchrom plasticizer specialized cartridge can be divided into water system and oil system.Water system plasticizer special column is mainly used to extract the leading benzoate target from water, ...
Regular price $40.00 USD
Sale price $40.00 USD
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Welchrom Celite AZO (A-nitrogen dye special column) uses special process-treated diatom soil fillers. Welchrom Celite AZO uses diatoms which went through high-temperature activation process, with a...
Regular price $45.00 USD
Sale price $45.00 USD
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Welchrom Celite AZO (A-nitrogen dye special column) uses special process-treated diatom soil fillers. Welchrom Celite AZO uses diatoms which went through high-temperature activation process, with a...
Regular price $50.00 USD
Sale price $50.00 USD
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Welchrom Celite AZO (A-nitrogen dye special column) uses special process-treated diatom soil fillers. Welchrom Celite AZO uses diatoms which went through high-temperature activation process, with a...
Regular price $65.00 USD
Sale price $65.00 USD
Regular price
Unit price
per 
Welchrom Celite AZO (A-nitrogen dye special column) uses special process-treated diatom soil fillers. Welchrom Celite AZO uses diatoms which went through high-temperature activation process, with a...
Regular price $370.00 USD
Sale price $370.00 USD
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Welchrom TPH (Chinese Herbal Special) solid phase extraction column fillers are filled in layered by A, B and C ingredients in a certain proportion. The effect is to remove the pigment in Chinese h...
Regular price $360.00 USD
Sale price $360.00 USD
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Welchrom TPT is the special pretreatment purification column developed by Welch for pesticide residues in tea, Welchrom TPT prepares fillers mainly based on the removal of the main interference in ...
Regular price $470.00 USD
Sale price $470.00 USD
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Welchrom TPH (Chinese Herbal Special) solid phase extraction column fillers are filled in layered by A, B and C ingredients in a certain proportion. The effect is to remove the pigment in Chinese h...
Regular price $280.00 USD
Sale price $280.00 USD
Regular price
Unit price
per 
Welchrom TPT is the special pretreatment purification column developed by Welch for pesticide residues in tea, Welchrom TPT prepares fillers mainly based on the removal of the main interference in ...
Regular price $360.00 USD
Sale price $360.00 USD
Regular price
Unit price
per 
Welchrom TPT is the special pretreatment purification column developed by Welch for pesticide residues in tea, Welchrom TPT prepares fillers mainly based on the removal of the main interference in ...
Regular price $400.00 USD
Sale price $400.00 USD
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Unit price
per 
Welchrom TPT is the special pretreatment purification column developed by Welch for pesticide residues in tea, Welchrom TPT prepares fillers mainly based on the removal of the main interference in ...
Regular price $1,310.00 USD
Sale price $1,310.00 USD
Regular price
Unit price
per 
Welchrom TPT is the special pretreatment purification column developed by Welch for pesticide residues in tea, Welchrom TPT prepares fillers mainly based on the removal of the main interference in ...
Regular price $260.00 USD
Sale price $260.00 USD
Regular price
Unit price
per 
Welchrom BaP is a pre-treatment filler for the determination of plant and animal oil sephonists (a) radon, developed according to the GB/T 22509-2008 national standard method. Based on the mechanis...
Regular price $65.00 USD
Sale price $65.00 USD
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Welchrom BaP is a pre-treatment filler for the determination of plant and animal oil sephonists (a) radon, developed according to the GB/T 22509-2008 national standard method. Based on the mechanis...
Regular price $60.00 USD
Sale price $60.00 USD
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Welchrom Sudan Red Column is a precursor-processing filler for the determination of Sudanese red dye in food developed according to the GB/T19681-2005 national standard method. Based on the mechani...
Regular price $70.00 USD
Sale price $70.00 USD
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Welchrom Sudan Red Column is a precursor-processing filler for the determination of Sudanese red dye in food developed according to the GB/T19681-2005 national standard method. Based on the mechani...
Regular price $75.00 USD
Sale price $75.00 USD
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Welchrom Sudan Red Column is a precursor-processing filler for the determination of Sudanese red dye in food developed according to the GB/T19681-2005 national standard method. Based on the mechani...
Regular price $160.00 USD
Sale price $160.00 USD
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Welchrom Honey-specific Cartridge HON is designed for the identification of oligosaccharides in Honey based on the "2015 edition of the Chinese Pharmacopoeia Part I." The activated carbon and diato...
Regular price $310.00 USD
Sale price $310.00 USD
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Welchrom PBA Phenylboronic Acid Cartridge is one of the specialized pre-treatment cartridge series introduced by Welch Materials, featuring a novel solid-phase extraction adsorbent that efficiently...
Regular price $120.00 USD
Sale price $120.00 USD
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Welchrom Vitamin K1 pre-treatment cartridge is designed to effectively remove interfering impurities such as chlorophyll from the crude extract of vitamin K1 in low-fat plant samples like fruits an...
Regular price $160.00 USD
Sale price $160.00 USD
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Welch Materials has developed the Welchrom MOPD C18 Cartridge based on the 2020 edition of the Chinese Pharmacopoeia. This cartridge is suitable for the pre-treatment method used in the determinati...
Regular price $120.00 USD
Sale price $120.00 USD
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Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...
Regular price $270.00 USD
Sale price $270.00 USD
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Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...