Six benzene derivatives in activated carbon tubes suitable for thermal desorption and solvent desorption

Number: AK-QC403-1/AK-QC403-2

NameQuality control samples of benzene, toluene, ethylbenzene, o-xylene, m-xylene, and p-xylene in activated carbon tubes

Batch number: Witness certificate

Specifications2 pieces/set

Provider:Zhongyuan Standard Material Center Henan Detong Environmental Protection Technology Co., Ltd

This quality control sample is suitable for environmental and occupational health testingInternal quality control of laboratory, inter laboratory Comparison and personnel assessment are used to evaluate the accuracy of testing data.

This quality control sample is prepared using activated carbon tubes as the matrix, by adding standards and melting sealing. This quality control sample can be stored at room temperature or refrigerated. During transportation, avoid squeezing, collision, and sudden drops.

Randomly sample 10% of the total amount of quality control samples prepared in each batch for testing, and use gas chromatography to test the uniformity of this quality control sample. The uniformity of this quality control sample is good.

The reference value range for quality control sample testing is as follows:

for reference only

This quality control sample is suitable for pre-treatment using thermal desorption and solvent desorption methods, and desorption efficiency should be considered when calculating the results.

Provided by Zhongyuan Standard Material Center (Henan Detong Environmental Protection Technology Co., Ltd.)AK-QC403-1/AK-QC403-2：Quality control samples of benzene, toluene, ethylbenzene, o-xylene, m-xylene, and p-xylene in activated carbon tubes-Anke InstituteSpot supply, constantly updating batches

Activated carbon tube control samples, standard samples, and quality control products include:

AK-QC101-1/AK-QC101-2Determination of benzene content in activated carbon tubesset

AK-QC102-1/AK-QC102-2Determination of toluene content in activated carbon tubesset

AK-QC104-1/AK-QC104-2Determination of n-hexane content in activated carbon tubesset

AK-QC105-1/AK-QC105-2Determination of Trichloromethane Wan Content in Activated Carbon Tubesset

AK-QC106-1/AK-QC106-2Determination of trichloroethylene content in activated carbon tubesset

AK-QC107-1/AK-QC107-2Determination of Tetrachloroethylene Content in Activated Carbon Tubesset

AK-QC108-1/AK-QC108-2Ethyl acetate in activated carbon tubeset

AK-QC113-1/AK-QC113-2活性炭管中乙酸丁酯set

AK-QC109-1/AK-QC109-2Determination of Acetone in Activated Carbon Tubeset

AK-QC110-1/AK-QC110-2Determination of Ethylbenzene Content in Activated Carbon Tubesset

AK-QC112-1/AK-QC112-2Determination of carbon tetrachloride content in activated carbon tubesset

AK-QC114-1/AK-QC114-2Determination of Isopropanol Content in Activated Carbon Tubeset

AK-QC115-1/AK-QC115-2N-Heptane in Activated Carbon Tubeset

AK-QC116-1/AK-QC116-2Activated carbon tube cyclohexaneset

AK-QC121-1/AK-QC121-2Quality control sample of butanone in activated carbon tubeset

GBW(E)083646/GBW(E)08347Quality control sample of n-hexane in activated carbon tubeset

ZK017-1/ZK017-2Quality control samples of tetrachloroethylene in activated carbon tubesset

GBW(E)083644/GBW(E)083645Quality control samples of trichloroethylene in activated carbon tubesset

ZK111/ZK112Quality control sample of butanone in activated carbon tubeset

ZW123/ZW124（ZK123/ZK124）Quality control samples of benzene, toluene, and o-xylene in activated carbon tubesset

ZW125/ZW126（ZK125/ZK126）Quality control samples in activated carbon tubesset

ZW113/ZW114（ZK127/ZK128）Quality control samples of carbon tetrachloride in activated carbon tubesset

ZW129/ZW130（ZK129/ZK130）Quality Control Sample of n-Heptane in Activated Carbon Tubeset

ZW117/ZW118（ZK131/ZK132）Quality control samples of trichloroethylene in activated carbon tubesset

ZW119/ZW120（ZK133/ZK134）Quality control samples of tetrachloroethylene in activated carbon tubesset

ZW151/ZW152（ZK151/ZK152）Quality control samples of trichloromethane in activated carbon tubesset

ZW153/ZW154（ZK153/ZK154）Quality control sample of ethyl acetate in activated carbon tubeset

ZW155/ZW156（ZK155/ZK156）Quality control sample of butyl acetate in activated carbon tubeset

ZW157/ZW158（ZK157/ZK158）Acetone quality control sample in activated carbon tubeset

ZW133/134Isopropanol in activated carbon tubeset

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