企业性质授权代理商
入驻年限第5年
reagents for 18 tests, sample cells, carrying case, and four AAA batteries.
The Hach Pocket II colorimeters have an easy-to-read backlit display and a four-button keypad that allow for easy operation. The immunoassay method is utilized for TPH and also for PCB in soil. No manual calibration is required; simply zero the instrument with a blank, insert the reacted sample, and read the result.
Not for International sale.