广州艾欣2011全面经销德国schunk生产的原子吸收分光光度计（AAS）石墨管产品，德国schunk公司是zui大的碳刷/高温石墨生产厂商之一，为多家原子吸收分光光度计厂家提供OEM的石墨管，如Varian（瓦里安）、Hitachi（日立）、Thermo（热电）、Shimadzu（岛津）、PerkinElmer（）等的原装石墨管代工，订购产品时只需提供原厂品牌的产品货号就能找到同样品质，但价格实惠很多的OEM石墨管.

部分编号如下:

Shimadzu:200-54525RI/200-54520RI/206-82541RI/200-54520RI/200-54525RI/206-50587206-50588/206-50602/206-50603/206-50588/206-50587/206-80164/206-80165/206-50887

Thermo:9423-393-90031/9423-393-90091/9423-390-95031/9423-393-90081/9423-393-90191/9423-393-95031/9423-393-95091/9423-393-95071/9423-393-95041/9423-393-95081/9423-393-95191/9423-393-95161/9423-393-95011/124544-03/124544-02/130941-00/124778-00/124818-00/

Varian:63-100011-00/63-100014-00/63-100012-00/63-100012-HP/63-100012-EL/63-100015-00/63-100013-00/63-100023-00/63-100024-00/63-100023-90/63-100123-90/63-100018-00/63-100016-00/63-100019-00/63-100017-00

GBC:45-0005-00/99-0060-00/45-0006-00/45-0004-00/45-0012-00

Hitachi:180-7444/180-7400190-6003/190-6007（ANO 6007）/190-6008（ANO 6008）/190-0028（ANO 0028）/180-7404/180-7401/172-8805

: B0105197/B0135653/B3000342/B0091504/B0137113/B3001253/B070699/B0137112

/B0121092/B3001254/B0109322/B0137112/B0121091/B3001256/B3001256/B0109324/B0112660

/B3000343/B0505057/B0128495/B3130086/B0116823/B0180361