瀏覽次數:256by:正煌 三聚磷酸鉀 POTASSIUM TRIPOLYPHOSPHATE 規格: NAME OF INDEX: SPECIFICATIONS: IDENTIFICATION A&B PASS TEST ASSAY,% 85.0MIN ARSENIC 3PPM MAX FLUORIDE,% 0.001MAX INSOLUBLE SUBSTANCE% 2.0MAX LEAD 2PPM MAX LOO ON IGNITION,% 0.4MAX https://1207367725612.web66.tw/web/NMD?postId=375828廣告帆布、耐候戶外帆布、耐候透風帆布