Tyrosine Colorimetric Assay Kit
https://www.ibtb.org/shop/26-k573-100-tyrosine-colorimetric-assay-kit-11407
https://www.ibtb.org/web/image/product.template/11407/image_1920?unique=a46b659
This Tyrosine is guaranteed a Colorimetric with the use of Assay and directly supplied Kit to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days