disc vacuum filter for testing sample

{"cid":"91192910","title":"Laboratory Analysis Glass Solvent Vacuum Filtration Distillation Apparatus Vacuum Suction Filter Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/25\/b475417bbd125579206191f9902d-200x200-1.jpg","attrs":{"Price":"US$7-29\/unit","Brand Name":"GLO","Model Number":"GLO-C-01\/GLO-C-02\/GLO-C-03\/GLO-E-04\/GLO-F-05\/GLO-F-06\/GLO-G-07\/GLO-G-08\/GLO-G-09\/GLO-G-10\/GLO-G-11","Minimum Order Quantity":"1","Delivery Time":"5-8Work day","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"10000pcs","Packaging Details":"Carton box\/Wooden box"}}

{"cid":"91137177","title":"Rohs Metal Alloy Analyzer Leather Textile Heavy Metal Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/65\/03029e6a0cbcd53f1a8054b9ea87-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Haida","Model Number":"Ux-210","Minimum Order Quantity":"1Set","Delivery Time":"15 Days After Order","Certification":"CE,,ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T, D\/A, D\/P, Western Union, MoneyGram","Supply Ability":"100 Piece \/ Pieces Per Month","Packaging Details":"Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.","Sample cavity size":"300*300*100mm","Element measuring range":"Na-U","Measuring range":"Measuring range","RoHS test limit":"Pb\u22645ppm,Cd\/Cr\/Hg\/Br\u22642ppm,Cl\u226450ppm"}}