7731-03 HAMILTON 汉密尔顿实验室针 22 gauge 小 Hub 可移除针头(PN:7731-03)

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7731-03 HAMILTON 汉密尔顿实验室针 22 gauge 小 Hub 可移除针头(PN:7731-03)产品详情介绍

品牌:HAMILTON(汉密尔顿)
型号:7731-03
产品定位:22 gauge 超细规格微量操作针头,小 Hub 设计适配 100μL 及以下注射器,专注实验室超精细取样与临床微创操作需求

(一)产品核心信息

HAMILTON 7731-03 是一款22 gauge 超细规格的小 Hub(Small RN)可移除针头,专为100μL 及以下可移除针头(RN)注射器设计,无需额外配件即可直接适配。每包含 6 支,支持 10-304mm 长度定制及 Point Style 5(锥形侧孔)、AS(锥形针尖)两种针尖样式选择,采用 304 不锈钢精密制造,具备高压灭菌兼容性与 22 gauge 的 “超细微创” 特性,是超微量分析、精细操作的核心耗材。

(二)核心优势

  1. 22 gauge 超细规格,实现微创低损伤操作
    22 gauge(外直径 0.71mm,内直径 0.41mm)为该系列中更精细的规格,可实现:
    • 实验室场景:单细胞取样、纳米级试剂分装,避免因针头过粗导致的样品体系破坏;
    • 临床场景:小动物耳缘静脉超细注射、眼科 / 皮肤科微创取样,降低实验对象组织损伤。
  2. 零刻度精准安装,超微量损耗最小化
    小 Hub 结构经微米级校准,可精确对准注射器 “零刻度线”,死体积≤0.04μL,完美适配 22 gauge 的超微量流体控制需求,避免核酸、抗体、稀有酶等珍贵超微量样品的残留浪费,提升低浓度样品(如单分子检测、痕量代谢物分析)的数据准确性。
  3. 304 不锈钢 + 双针尖,适配超精细场景
    • 材质可靠:医用级 304 不锈钢针体,虽为超细规格但机械强度优异,耐酸碱、耐有机溶剂(如乙腈、三氯甲烷),不易弯折;
    • 针尖专属适配:
      • Style 5(锥形侧孔):侧孔设计避免穿刺时吸到容器底部微小沉淀,适合细胞悬液、脑脊液等澄清 / 混悬超微量样品取样;
      • Style AS(锥形针尖):针尖同心度≤0.005mm,专为超微量自动进样器(如 LC-MS/MS 纳升进样系统)设计,减少进样体积偏差。
  4. 定制灵活 + 操作便捷
    • 长度覆盖 10-304mm:10mm 短款适配 96 孔板深孔 / 微孔板取样,304mm 长款适配小动物深部微创注射(如小鼠脑区定位注射);
    • 即装即用:小 Hub 与 100μL 及以下 RN 注射器直接连接,拆卸轻松,戴无菌手套时也能快速完成针头更换,适配超净台内精细操作。

(三)适用场景

  • 实验室场景:
    • 超微量分析:LC-MS/MS 纳升进样、单细胞测序样品收集、数字 PCR 微滴制备;
    • 分子生物学:qPCR 超低浓度标准品稀释、核酸扩增产物微量转移;
    • 材料科学:纳米材料微量分装、薄膜样品微量加样;
  • 临床场景:
    • 小动物实验:斑马鱼胚胎显微注射、小鼠眼眶取血(微创);
    • 临床研究:眼科微量药液注射、皮肤表皮微创组织取样。
  • 适配设备:HAMILTON 50μL/100μL 可移除针头注射器、LC-MS/MS 纳升自动进样器、显微操作仪。

(四)关键规格参数

项目规格详情
规格22 gauge(外直径 0.71mm,内直径 0.41mm)
针尖样式Style 5(锥形侧孔)/AS(锥形针尖)(可选)
定制长度10-304mm(精度 1mm,支持毫米级精准定制)
材质304 不锈钢(针体)+ 医用级 PP(Hub)
灭菌方式支持高压灭菌(121℃,20 分钟)、湿热灭菌
包装规格6 支 / 包(可选独立无菌包装)
适配要求直接适配 100μL 及以下可移除针头注射器,无需额外配件

(五)PRONOVATION普诺实验商城采购说明

  1. 正品保障:HAMILTON 线上销售平台,确保 22 gauge 针体尺寸精度;
  2. 定制服务:联系客服确认 “长度 + 针尖样式” 组合,需备注具体应用场景(如 “纳升进样”“显微注射”),超短 / 超长定制需提前沟通可行性,常规定制 7 个工作日发货,加急订单 3-5 个工作日交付;
  3. 批量优惠:采购 10 包以上享 9 折优惠,30 包以上享 8.5 折,高校科研团队凭超微量实验项目证明可额外申请技术支持;
  4. 配套采购:同步供应适配注射器(HAMILTON 100μL RN 注射器)、针头灭菌盒、超微量取样管,实现 “一站式配齐”。

HAMILTON汉密尔顿 实验室可移除针头(Removable Needles)货号完整版:

(具体货号采购可与商城商务客服沟通采购方案)

  1. HAMILTON 7731-12
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  2. HAMILTON 7804-06
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  3. HAMILTON 207419
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  4. HAMILTON 7731-13
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  5. HAMILTON 7731-10
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  6. HAMILTON 7732-10
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  7. HAMILTON 7804-11
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  8. HAMILTON 7806-10
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  9. HAMILTON 7731-11
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  10. HAMILTON 7732-11
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  11. HAMILTON 7804-12
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  12. HAMILTON 7806-11
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  13. HAMILTON 209221
    22s gauge, Small Hub RN (CTC), 2 in., point style 3, 3/PK
  14. HAMILTON 7731-03
    Needle 7768 02
  15. HAMILTON 7732-01
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  16. HAMILTON 7758-01
    Needle 7758 01
  17. HAMILTON 7770-02
    Needle 7770 02
  18. HAMILTON 7779-01
    Needle 7779 01
  19. HAMILTON 7780-04
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  20. HAMILTON 7784-02
    Needle 7784 02
  21. HAMILTON 7784-06
    Needle 7784 06
  22. HAMILTON 7787-02
    Needle 7787 02
  23. HAMILTON 7804-01
    Needle 7770 02
  24. HAMILTON 7806-01
    Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  25. HAMILTON 8646-01
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  26. HAMILTON 8646-05
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  27. HAMILTON 203481
    22s gauge, Small Hub RN (CTC), 2 in., point style 3, 3/PK
  28. HAMILTON 7731-04
    Needle 7768 02
  29. HAMILTON 7732-02
    Needle 7780 03
  30. HAMILTON 7758-03
    Needle 7758 03
  31. HAMILTON 7770-01
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  32. HAMILTON 7779-03
    Needle 7779 03
  33. HAMILTON 7780-03
    Needle 7780 03
  34. HAMILTON 7784-01
    Needle 7784 01
  35. HAMILTON 7784-05
    Needle 7784 05
  36. HAMILTON 7787-01
    Needle 7787 01
  37. HAMILTON 7804-02
    Needle 7770 02
  38. HAMILTON 7806-02
    Needle 7780 03
  39. HAMILTON 8646-03
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  40. HAMILTON 7731-07
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  41. HAMILTON 7732-06
    Needle 7780 03
  42. HAMILTON 7804-07
    Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK
  43. HAMILTON 7806-05
    Needle 7780 03
  44. HAMILTON 7731-08
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  45. HAMILTON 7732-08
    Needle 7780 03
  46. HAMILTON 7786-01
    Needle 7786 01
  47. HAMILTON 7804-09
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  48. HAMILTON 7806-08
    Needle 7780 03
  49. HAMILTON 7785-01
    Needle 7785 01
  50. HAMILTON 7731-09
    Needle 8647 01
  51. HAMILTON 7732-07
    Needle 8648 01
  52. HAMILTON 7804-08
    Needle 8647 01
  53. HAMILTON 7806-06
    Needle 8648 01
  54. HAMILTON 7731-05
    Needle 8647 01
  55. HAMILTON 7732-05
    Needle 8648 01
  56. HAMILTON 7804-05
    Needle 8647 01
  57. HAMILTON 7806-07
    Needle 8648 01
  58. HAMILTON 7731-06
    Needle 8647 01
  59. HAMILTON 7732-09
    Needle 8648 01
  60. HAMILTON 7804-10
    Needle 8647 01
  61. HAMILTON 7806-09
    Needle 8648 01
  62. HAMILTON 8647-01
    Needle 8647 01
  63. HAMILTON 8648-01
    Needle 8648 01
  64. HAMILTON 7731-01
    Needle 7768 02
  65. HAMILTON 7732-03
    Needle 7780 02
  66. HAMILTON 7758-04
    Needle 7758 04
  67. HAMILTON 7768-02
    Needle 7768 02
  68. HAMILTON 7779-04
    Needle 7780 02
  69. HAMILTON 7780-02
    Needle 7780 02
  70. HAMILTON 7784-04
    Needle 7784 04
  71. HAMILTON 7784-08
    Needle 7784 08
  72. HAMILTON 7804-03
    Needle 7768 02
  73. HAMILTON 7806-03
    Needle 7780 02
  74. HAMILTON 7731-02
    Needle 7768 02
  75. HAMILTON 7732-04
    Needle 7780 01
  76. HAMILTON 7758-02
    Needle 7758 02
  77. HAMILTON 7768-01
    Needle 7768 01
  78. HAMILTON 7779-02
    Needle 7779 02
  79. HAMILTON 7780-01
    Needle 7780 01
  80. HAMILTON 7784-03
    Needle 7784 03
  81. HAMILTON 7784-07
    Needle 7784 07
  82. HAMILTON 7786-02
    Needle 7786 02
  83. HAMILTON 7804-04
    Needle 7768 01
  84. HAMILTON 7806-04
    Needle 7780 01
  85. HAMILTON 8646-02
    Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK
  86. HAMILTON 7762-01
    Hamilton's 27 gauge, Small Hub RN Needle, custom length. Needle 7762 01
  87. HAMILTON 7803-01
    Hamilton's 27 gauge, Small Hub RN Needle, custom length. Needle 7762 01
  88. HAMILTON 7762-02
    Needle 7762 02
  89. HAMILTON 7803-02
    Needle 7762 02
  90. HAMILTON 7803-06
    Needle 7762 03
  91. HAMILTON 7762-03
    Needle 7762 03
  92. HAMILTON 7803-07
    Needle 7762 03
  93. HAMILTON 7803-17
    Needle 7762 03
  94. HAMILTON 7762-04
    Needle 7762 04
  95. HAMILTON 7803-03
    Needle 7762 04
  96. HAMILTON 7762-05
    Needle 7762 05
  97. HAMILTON 7803-04
    Needle 7762 05
  98. HAMILTON 7803-14
    Needle 7762 05
  99. HAMILTON 65461-01
    Neuros 65461 01 Hires
  100. HAMILTON 65461-02
    Neuros 65461 01 Hires
  101. HAMILTON 7762-06
    Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06
  102. HAMILTON 7803-05
    Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06
  103. HAMILTON 7803-15
    Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06
  104. HAMILTON 207434
    Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06
  105. HAMILTON 207434-10
    Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06


品牌:
Hamilton 汉密尔顿耗材