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Sulfamic Acid
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Features:1) Purity: 99.8(WT) min2) Sulfate: (SO4) 0.03(WT) max.3) Iron: (Fe) 0.0007(WT) max.4) Lead: (Pb) 0.001(WT) max.5) Moisture: (H20) 0.05(WT) max.6) Appearance: white crystalline powder
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Tartaric Acid
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Features:1) Manufactures in accordance with BP, FCC and GB standards v2) 25kg bags
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Trial Frame
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Product Name: Trial FrameModel Number: CSWX 11Place of Origin: ChinaAs the leading Chinese supplier of trial lens sets and trial frames, our factorystarted this business since 1958. We passed ISO9001
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Trial Frames
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We supply metal, simple and universal trial frames, which are essential instrumentwhen refracting with trial lens set with accurate data and comfortable fit, and areappreciated by both patients and op
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Trial Lens Set
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Product Name: Trial Lens SetModel Number: CSWX 42Place of Origin: ChinaOur trial lens sets are perfect for those who want the practicality of a standardlens set at a price to fit anyone`s budget. It i
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Trial Lens Set
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Our trial lens sets are perfect for those who want the practicality of a standardlens set at a price to fit anyone`s budget. It is with sphere, cylinder and prismlenses, and an elegant carrying case w
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Trial Lens Set
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Product Name: Trial Lens SetModel Number: CSWX 43Place of Origin: ChinaWe could mainly supply two serial of trial lens set: plastic rim (SL), metal rim (JS). The type include 266,232,158,104,48 etc, a
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Trial Lens Set
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Product Name: Trial Lens SetModel Number: CSWX 12Place of Origin: ChinaWe could supply trial lens sets of 266, 232, 158, 104 and 48pcs models etc, with fullaperture metal rim and reduced aperture plas
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