Labhands We invite you to participate in the eighteenth China International Environmental Monitoring Instrument Exhibition. We will share with you the following themes.:
	1、Application and solution of HD series gas sampler in VOC monitoring of ambient air
	2、Application of Orem-2000 in the preparation of SVOC standard solution in EPA method
	3、LH-025 for water and soil multi-element mixed standard solution preparation and single standard solution preparation solution.
	Our booth: No. 176 B 
	Details of the exhibitionhttp://www.hjjcyq.com/