Finished Lenses: 1) Power Range: Power: -0.00~-3.00 Add: +1.00~+3.00 Power: +0.00~+3.00 Add: +1.00~+3.00 2) Size: 70/28mm, 70/24mm 3) Coating Available: Uncoated, HC, HC Tintalbe, HMC, HMC+EMI 4) Multi coated in color: Green, Blue, Purple, Gold Semi-Finished Lenses: 1) Base:200B, 400

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Product name: Benzal Acetone Synonyms:methyltrans-styrylketone; Tans-Benzylidenacetone;FEMA 2881 CAS#: 1896-62-4 Molecular formula: C10H10O Purity: 98% min Appearance:Colorless or light yellow solid Usage: flavors & essence oils, pharmaceutical, electroplated brightener, dye Packing: 2

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