| filtratech® Nitrogen Free Filter Paper, Slow Filtration, Sheet- & Disc-Type Ideal for the Determination of Nitrogen Content, 니트로젠 프리 여과지 | Sales code : DG25CAT00000847 | ฿ 1,440 | |
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| filtratech® Sugar Industry Filter Paper, Fast/Very Fast Filtration, Φ110~240mm Ideal for Clarification to Sugar Cane, Creped Surface, 여과지, 설탕 수크로스 분석용 | Sales code : DG25CAT00000848 | ฿ 270 | |
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| filtratech® Quartz Microfiber Filter, for Highest Temperature Analysis, Lead Particles in Air, Φ25~90mm Temp Resistance up to 900℃, 석영섬유 필터, 내열성, 대기중 부유납 입자 측정 | Sales code : DG25CAT00000853 | ฿ 1,810 | |
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