【简单介绍】
日本Advantec 东洋 31 定性滤纸55mm，100%初次使用棉纤维，pH使用范围: 0 至 12，温度稳定性: Z高120℃；保留大结晶微粒和凝胶状沉淀物，高流速，平滑表面，一般硬度；用途：净化和去掉沉淀物，定性分析预处理。
日本Advantec 东洋 31 定性滤纸55mm Qualitative Filter Papers
ADVANTEC 定性滤纸： 100%初次使用棉纤维，pH使用范围: 0 至 12，温度稳定性: zui高120℃；保留大结晶微粒和凝胶状沉淀物，高流速，平滑表面，一般硬度；用途：净化和去掉沉淀物，定性分析预处理。有直径55mm、70mm、 90mm、110mm、125mm、150mm、180mm等规格。
日本Advantec 东洋 31 定性滤纸55mm描述：
订购信息：
| 00131025 | 定性滤纸 | 131/25MM | 131/25mm直径定性滤纸,100张/盒 |
| 00131040 | 定性滤纸 | 131/40MM | 131/40mm直径定性滤纸,100张/盒 |
| 00131055 | 定性滤纸 | 131/55MM | 131/55mm直径定性滤纸,100张/盒 |
| 00131070 | 定性滤纸 | 131/70MM | 131/70mm直径定性滤纸,100张/盒 |
| 00131080 | 定性滤纸 | 131/80MM | 131/80mm直径定性滤纸,100张/盒 |
| 00131090 | 定性滤纸 | 131/90MM | 131/90mm直径定性滤纸,100张/盒 |
| 00131110 | 定性滤纸 | 131/110MM | 131/110mm直径定性滤纸,100张/盒 |
| 00131125 | 定性滤纸 | 131/125MM | 131/125mm直径定性滤纸,100张/盒 |
| 00131140 | 定性滤纸 | 131/140MM | 131/140mm直径定性滤纸,100张/盒 |
| 00131142 | 定性滤纸 | 131/142MM | 131/142mm直径定性滤纸,100张/盒 |
| 00131150 | 定性滤纸 | 131/150MM | 131/150mm直径定性滤纸,100张/盒 |
| 00131160 | 定性滤纸 | 131/160MM | 131/160mm直径定性滤纸,100张/盒 |
| 00131185 | 定性滤纸 | 131/185MM | 131/185mm直径定性滤纸,100张/盒 |
| 00131225 | 定性滤纸 | 131/225MM | 131/225mm直径定性滤纸,100张/盒 |
| 00131240 | 定性滤纸 | 131/240MM | 131/240mm直径定性滤纸,100张/盒 |
| 00131280 | 定性滤纸 | 131/280MM | 131/280mm直径定性滤纸,100张/盒 |
| 00131285 | 定性滤纸 | 131/285MM | 131/285mm直径定性滤纸,100张/盒 |
| 00131293 | 定性滤纸 | 131/293MM | 131/293mm直径定性滤纸,100张/盒 |
| 00131300 | 定性滤纸 | 131/300MM | 131/300mm直径定性滤纸,100张/盒 |
| 00131330 | 定性滤纸 | 131/330MM | 131/330mm直径定性滤纸,100张/盒 |
| 00131360 | 定性滤纸 | 131/360MM | 131/360mm直径定性滤纸,100张/盒 |
| 00131400 | 定性滤纸 | 131/400MM | 131/400mm直径定性滤纸,100张/盒 |
| 00131440 | 定性滤纸 | 131/440MM | 131/440mm直径定性滤纸,100张/盒 |
| 00131500 | 定性滤纸 | 131/500MM | 131/500mm直径定性滤纸,100张/盒 |
| 00131590 | 定性滤纸 | 131/590MM | 131/590mm直径定性滤纸,100张/盒 |
| 00131600 | 定性滤纸 | 131/600MM | 131/600mm直径定性滤纸,100张/盒 |
| 00131800 | 定性滤纸 | 131/800MM | 131/800mm直径定性滤纸,100张/盒 |
| 00131A00 | 定性滤纸 | 131/1000MM | 131/1000mm直径定性滤纸,100张/盒 |
| 00132125 | 定性滤纸 | 131/125MM W/C/H 25MM | 131/125mm直径定性滤纸25mm直径中央孔,100张/盒 |
| 00132204 | 定性滤纸 | 131/204MM W/C/H 22MM | 131/204mm直径定性滤纸,22mm直径中央孔,100张/盒 |
| 00132310 | 定性滤纸 | 131/310MM W/C/H 34MM | 131/310mm直径定性滤纸,34mm直径中央孔,100张/盒 |
| 00132411 | 定性滤纸 | 131/410MM W/C/H 57MM | 131/410mm直径定性滤纸,57mm直径中央孔,100张/盒 |
| 00132420 | 定性滤纸 | 131/420MM W/C/H 32MM | 131/420mm直径定性滤纸,32mm直径中央孔,100张/盒 |
| 00132446 | 定性滤纸 | 131/446MM W/C/H 69MM | 131/446mm直径定性滤纸,69mm直径中央孔,100张/盒 |
| 00132468 | 定性滤纸 | 131/468MM W/C/H 40MM | 131/468mm直径定性滤纸,40mm直径中央孔,100张/盒 |
| 00132470 | 定性滤纸 | 131/470MM W/C/H 40MM | 131/470mm直径定性滤纸,40mm直径中央孔,100张/盒 |
| 00132471 | 定性滤纸 | 131/470MM W/C/H 50MM | 131/470mm直径定性滤纸,50mm直径中央孔,100张/盒 |
| 00132472 | 定性滤纸 | 131/470MM W/C/H 60MM | 131/470mm直径定性滤纸,60mm直径中央孔,100张/盒 |
| 00132610 | 定性滤纸 | 131/610MM W/C/H 57MM | 131/610mm直径定性滤纸,57mm直径中央孔,100张/盒 |
| 00132671 | 定性滤纸 | 131/670MM W/C/H 76MM | 131/670mm直径定性滤纸,76mm直径中央孔,100张/盒 |
| 00133190 | 定性滤纸 | 131/190MMX190MM | 131/190mmx190mm定性滤纸,100张/盒 |
| 00133200 | 定性滤纸 | 131/200MMX200MM | 131/200mmx200mm定性滤纸,100张/盒 |
| 00133300 | 定性滤纸 | 131/300MMX300MM | 131/300mmx300mm定性滤纸,100张/盒 |
| 00133320 | 定性滤纸 | 131/320MMX320MM | 131/320mmx320mm定性滤纸,100张/盒 |
| 00133398 | 定性滤纸 | 131/398MMX398MM | 131/398mmx398mm定性滤纸,100张/盒 |
| 00133485 | 定性滤纸 | 131/485MMX560MM | 131/485mmx560mm定性滤纸,100张/盒 |
| 00133498 | 定性滤纸 | 131/498MMX498MM | 131/498mmx498mm定性滤纸,100张/盒 |
| 00133600 | 定性滤纸 | 131/600MMX600MM | 131/600mmx600mm定性滤纸,100张/盒 |
微量金属含量：
金属含量
| (ug/g) | Si | Na | K | Ca | Mg | Fe | Pb | Cu | Mn | Ni | Ai | Zn | Cd |
| 定性滤纸 | 46 | 62 | 3 | 140 | 17 | <5 | <1 | <1 | <1 | <1 | <2 | 1 | <0.5 |
|
类别 |
应用 |
重量（g/m2） |
厚度 |
颗粒截留（μm） |
Collection Efficiency |
|---|---|---|---|---|---|
|
No. 1 |
Retains large crystalline particles and gelatinous precipitates. Fast flow rate smooth surface normal hardness. |
90 |
0.20 |
Coarse （6） |
65 |
|
No. 2 |
Retains medium crystalline particles. Fast flow rate smooth surface normal hardness. |
125 |
0.26 |
Medium （5） |
80 |
|
No. 231 |
Retains crystalline particles. Moderate flow rate smooth surface normal hardness. |
95 |
0.18 |
Medium |
– |
|
No. 232 |
Retains medium to medium-fine particles. Slow flow rate smooth surface normal hardness. |
90 |
0.18 |
Medium/ Medium Fine |
– |
|
No. 131 |
High retention efficiencey for fine particles like barium sulfate. Slow flow rate smooth surface normal hardness. |
140 |
0.25 |
Medium-Fine （3） |
90 |
|
No. 235 |
Highest retention efficiency retaining very fine particles. Very slow flow rate smooth surface normal hardness. |
95 |
0.17 |
Very Fine |
– |
|
No. 101 |
Seed germination; retains large particles. |
80 |
0.21 |
Coarse and Gelatinous （6-7） |
– |