7731-12 HAMILTON 汉密尔顿实验室针 18 gauge 小 Hub 可移除针头

7731-12 HAMILTON 汉密尔顿实验室针 18 gauge 小 Hub 可移除针头

产品详情介绍

品牌：HAMILTON（汉密尔顿）
型号：7731-12
产品定位：实验室及临床专用高精度可移除针头，专为微量流体精准操作设计

（一）产品核心信息

HAMILTON 7731-12 是一款针对微量采样与注射优化的可移除针头，采用小 Hub（Small RN）设计，精准适配100 μL 及以下规格的可移除针头注射器。每包含 6 支，支持 10-304mm 长度定制及 Point Style 5/AS 针尖样式选择，凭借 304 不锈钢材质与精密加工工艺，成为实验室微量分析、临床精细操作的可靠耗材。

（二）核心优势

1. 零刻度定位，减少样品损耗
   独特的小 Hub 结构可将针头精确安装于注射器 “零刻度线”，最大限度降低死体积，显著提升流体转移效率，尤其适合核酸、蛋白等珍贵微量样品的操作，避免因残留导致的实验误差。
2. 304 不锈钢材质，耐用且经济
   采用食品级 304 不锈钢制造，具备优异的耐腐蚀性与机械强度，可耐受常规实验溶剂、酸碱环境；支持高压灭菌（121℃） ，重复使用仍保持稳定性能，降低长期采购成本。
3. 全维度定制，适配多元场景
   • 长度定制：10-304mm 按需调整，适配微量离心管、反应板、小动物注射等不同深度需求；
   • 针尖可选：Point Style 5（锥形侧孔，适合避免组织损伤）、AS（锥形针尖，适配自动进样器），灵活匹配实验场景。
4. 安全适配，操作便捷
   Hub 与注射器连接紧密且拆卸轻松，避免操作中针头松动；适配 100μL 及以下可移除针头注射器（需搭配 PN 0142206 配件使用），安装后密封性能优异，无漏液风险。

（三）适用场景

• 实验室场景：PCR 模板取样、色谱分析样品制备、细胞培养上清微量收集、酶标仪样品加样等；
• 临床场景：小动物精准注射（如小鼠尾静脉注射）、微量临床样本（脑脊液、关节液）取样、IVD 试剂盒配套使用；
• 适配设备：HAMILTON 100μL 及以下可移除针头注射器（如 700 系列微量注射器），需搭配 PN 0142206 配件实现适配。

（四）关键规格参数

• 规格：18 gauge（针头直径适配中低粘度流体）
• 针尖样式：可选 Style 5（锥形侧孔）/ AS（锥形针尖）
• 定制长度：10-304mm（支持毫米级精准定制）
• 材质：304 不锈钢（针体）+ 医用级塑料 Hub
• 灭菌方式：支持高压灭菌（121℃，20 分钟）
• 包装规格：6 支 / 包
• 适配要求：需搭配 PN 0142206 配件，适配 100μL 及以下可移除针头注射器

（五）PRONOVATION普诺实验商城采购说明

1. 正品保障：HAMILTON 线上供应采购平台；
2. 批量优惠：采购量≥10 包享阶梯折扣，实验室集采可提供专属报价及上门选型服务；
3. 配套采购：同步供应适配注射器（如 HAMILTON 100μL RN 注射器）、针头灭菌盒等耗材，实现 “一站式采购”。

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