公司名称：北京博德恒悦科贸有限公司

该仪器主要应用于粉末材料的粒度分级测试。将不同孔径的筛子安装在筛分仪上，就可将不同粒度的材料精密的分级。JEL 200-II 筛分仪具有高效率及良好的重现性等优点，完全满足各种粉体材料的测试工作。

以下是美国PE产品
5-pack B3140361
20-pack B3140362
THGA Instrument Mirror B0851900
1 pair B0504035
5 pairs B0504036
1 pair B3002103
5 pairs B3002102
O-Ring (behind Contact Cylinder, front and back) B0500748
Contact Cylinder Removal Tools B3120405
THGA Filter Cartridge qty. 50. B0509065
Spare Graphite Tip for fume extraction system B0506722
Mg(NO321% Mg (as nitrate) 100 mL B0190634
Pd 1% Pd (as nitrate) 50 mL B0190635
NH H PO 10% NH H PO 100 mL N9303445
5-pack B0137111
10-pack B0121092
20-pack B3001254
50-pack B0109322
100-pack N3110146
5-pack B0105197
10-pack B0135653
20-pack B3000342
20-pack (Forked Platform) B0505057
50-pack B0091504
5-pack B3001262
20-pack B3001264
40-pack N9300651
5-pack B0137113
20-pack B3001253
50-pack B0070699
5-pack B0137112
10-pack B0121091
20-pack B3001256
50-pack B0109324
100-pack N3110145
1 set B0128495
5 sets B3130086
1 set B0116823
5 sets B018036