make four constituents analysis for petroleum asphalt using solvent precipitation method and chromatographic column method.
Port: Shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Month
Payment Terms: T/T
Contact SupplierPackaging Detail: wooden case
Delivery Detail: 10 days
Purpose:
The instrument is mainly composed of asphalt extractor (it includes ball condenser and extractor of 100 ml) and glass absorption column. Its structure and technical parameters are in accord with requirements of T0618-1993
Specifications:
1. condenser
2. absorption column
3. extraction apparatus
4. pyramid beaker(250ml