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234 products found for
coc test kit strip
2017 hot sale! (COC) Cocaine Test kit/strip & cassette test kit with high sensitivity & high accuracy
US $0.01-0.23 / Piece
2000 Pieces (Min. Order)
Goldenmed Biology Technology Nantong Inc.
On Sale High Accuracy Famous Brand With 25 Years History One Step Rapid Test Coc Urine Test Kits With CE Certificate
US $0.1-0.5 / Piece
1000 Pieces (Min. Order)
Blue Cross Bio-Medical (Beijing) Co., Ltd.