整套真空多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。
建议选用VG-50或VS-50换膜过滤器和PS-10(三联)或PD-50(六联)真空泵与其配套使用。
The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flaska vacuum source.
Regarding the filter holders, you can reference type VG-50 or VS-50 filter holders.
Regarding the vacuum source, you can reference type PS-10 for three stations or type PD-50 for six stations vacuum pump.
