Automatic anti vc urine test strips Precise and
water pH level paper saliva urine testing universal Distick soil 0-14 pH test strips. 0.90-3.00 Barrel. 100.0 Barrels (Min. Order) CN Changchun Wancheng Bio-Electron Co., Ltd. 12 YRS. 4.8 ( 54) Contact Supplier. We can produce 3 colors ph strip and 5mm or 6mm width ph test strip, it depends on your actual request.
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