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Yongan Rd,Danyang,Jiangsu,China China
联系人 Ms. Winona Chau
办公地址 Yongan Rd, Danyang, Jiangsu
CR39 1.499 resin lens Diemeter:55mm/65mm/70mm UC/HC/HMC Power Range:(sph0ï½Â±6.
CR39 1.553 resin lens Diemeter:65mm/72mm UC/HC/HMC/HMC+EMI Power Range:(sph0ï½Â±
CR39 Polarized lens Diemeter:70mm Curve:6C/8C UC/HC/HMC/Gradient/Bicolor Power Range:(sph0ï½
Formula C12H18O7 Molecular Weight 274.27 CAS No. 142-22-3 EINECS No. 205-528-7 Dens
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