Chemistry Control, Level 1 & 2
https://www.daifengwang.com/shop/226-c7592-100-chemistry-control-level-1-2-10772
https://www.daifengwang.com/web/image/product.template/10772/image_1920?unique=5d15378
This Control, is guaranteed a Level with the use of Chemistry and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
