function features 1.It will combine with dust, smoke, bacteria in the air and cause them to descend. 2.It cleans the air, kill viruses and prevent illness. 3.It make use of a special technology to....
Amoy Sky Angel Import and Export Inc is a comprehensive manufacturing and trading enterprise. We Passed U.S. ASTM F963-03 TOXIC ELEMENTS TEST; and EN71 PART 3 : 1994 AND AMENDMENT A1 : 2000 TEST. We....
KL-201 Digital pH Controller Wall-Mount & Hand-Held Type, Professional Quality Resolution : 0.01 pH. Accuracy : + / -( 0.1% + 2 digits) after calibration. Calibration: External pH4 ( Slope) , pH7 ( Cal.) ....
Kelilong, established in May 1993 and awarded by Fujian Standard Measurement Bureau the manufacture licence of measuring utensils under the serial No.00000136, is a specialized manufacturer and....