optical urethrotome sheath Photos Catalog - page 56 - WorldBid B2B Market

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  7x1 0mm Galvanized Steel Wire Strand For Optical Cable

  Metal Manufacturing - Nanjing Suntay Steel Co., Ltd - China - July 18, 2025 - contact company for price

  The galvanized steel strands for optical fiber cables are made of high-quality carbon steel wire rods through a series of processes such as heat treatment, peeling, water washing, pickling, water washing, solvent treatment, drying, hot-dip galvanizin...

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  Manufacture Xsz 107 1000x Competitive Price Binocular Optical Student School Microscope

  Equipment - Testing / Measuring - Ningbo HuaSheng Precision Technology Co.,Ltd - China - August 6, 2025 - 120.00 Dollar US$

  This type of biological microscope is specially developed for a variety of applications, from daily use to scientific research. It can be widely used in biology, hematology, histology, pathology, medicinal chemistry, and clinical trials. Its excellen...

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  Optical Brightener Ob 1 Oba 393

  Chemicals - Dyes / Pigments - Jinan Ogilvy Chemical Co., Ltd. - China - August 13, 2025 - contact company for price

  CAS: 1533-45-5 Molucular Formula: C28H18N2O2 Optical Brightener OB-1(OBA 393) & Fluorescent whitening agent OB-1 for polymer, polypropylene particles, CAS No. 1533-45-5, bright green powder, MF C28H18N2O2, excellent performance, used alone or in ...

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  Ogilvy Optical Brightener Ob

  Chemicals - Dyes / Pigments - Jinan Ogilvy Chemical Co., Ltd. - China - August 13, 2025 - contact company for price

  C.I.: 184 CAS: 7128-64-5 Ionic type: Nonionic Color light: Blue light Molucular Formula:C26H26SO2N2 Formu la Weight:430.5618 Transmitt ance: ≥96% Max uv absorption wavelength: 375nm Maximum fluorescence emission wavelength: 435nm. Place of Origin: Ch...

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  Optical Brightener Cbs X

  Chemicals - Dyes / Pigments - Jinan Ogilvy Chemical Co., Ltd. - China - August 13, 2025 - contact company for price

  Product Name: Optical Brightener CBS-X C.I.: 351 CAS: 27344-41-8 Ionic type: anion Ingredient: 4, 4 ′ -double (2-sodium styrene sulfonate) biphenyl Molucular Formula:C28H20S2O6Na2 Max uv absorption wavelength: 348±1 Fluorescent intensity: 100-130 For...

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  Ogilvy Optical Brightener Bbu

  Chemicals - Dyes / Pigments - Jinan Ogilvy Chemical Co., Ltd. - China - August 13, 2025 - contact company for price

  C.I.: 220 CAS: 16470-24-9 Ionic type: anion Ingredient: Stilbene derivatives Color light: Blue light Molucular Formula:C40H40N12Na4O16S4 Formula Weight: 1165.0355 Max uv absorption wavelength: 350nm Fluorescent intensity: 100-130 Place of Origin: Chi...

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  Leading Optical Brightener Ob

  Chemicals - Dyes / Pigments - TIANJIN LEADING IMPORT & EXPORT CO., LTD - China - August 31, 2025 - contact company for price

  Optical brightener OB is poorly soluble in water, and soluble in alkane, mineral oil, and common organic solvents. 1. Applications: Optical Brightener OB can be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, p...