EP 0332732 A3 19900829 - DEVICE FOR CARRYING OUT PHOTOMETRIC AND SPECTROPHOTOMETRIC DETERMINATIONS AND CHEMICAL MICROREACTIONS AND RELATED PRODEDURE
Title (en)
DEVICE FOR CARRYING OUT PHOTOMETRIC AND SPECTROPHOTOMETRIC DETERMINATIONS AND CHEMICAL MICROREACTIONS AND RELATED PRODEDURE
Publication
Application
Priority
IT 1978888 A 19880315
Abstract (en)
[origin: EP0332732A2] The proposed device consists of a capillary tube (2, 2 min ) with a microcell (3, 3 min ) above it, integral with the tube and having parallel transparent surfaces. The capillary tube (2, 2 min ) may be equipped with a micropiston (4) that can be inserted at its base, to push up the liquid contained in the capillary tube (2, 2 min ) and introduce the desired amount into the microcell. The microcell (3 sec ) may be divided into a narrower lower chamber (31) and a wider upper chamber (32); a container (37), with a suitable chemical reagent, the bottom of which (39) can be pierced or cut, may be placed inside said lower chamber. It is also possible to identify the microcell with a label (42) that can be read by a scanner contained in the analyzer and may also carry information on the analysis parameters. The related sampling and analysis procedure is also described.
IPC 1-7
IPC 8 full level
B01L 3/14 (2006.01)
CPC (source: EP)
B01L 3/5021 (2013.01); B01L 3/5453 (2013.01)
Citation (search report)
- [A] US 3572952 A 19710330 - ANTHON ERIK W
- [A] US 3263554 A 19660802 - PICKELS EDWARD G
- [A] US 3582222 A 19710601 - HOBLIK RENE
- [A] US 3524709 A 19700818 - HRDINA JIRI
- [A] FR 2245947 A1 19750425 - ERBA CARLO SPA [IT]
- [A] US 2655152 A 19531013 - TURNER MILTON L, et al
- [A] EP 0152610 A2 19850828 - EPPENDORF GERAETEBAU NETHELER [DE]
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0332732 A2 19890920; EP 0332732 A3 19900829; IT 1216101 B 19900222; IT 8819788 A0 19880315
DOCDB simple family (application)
EP 88109707 A 19880617; IT 1978888 A 19880315