Jul 08, 2021 · 1 Aijiren Lab LC Series II Isocraticand Quaternary Pumps User Manual Aijiren Technologies. 2 Notices Aijiren Technologies, Inc No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval or translation into a foreign language) without prior agreement and written consent from Aijiren Technologies, Inc. as governed by