更多HAMILTON汉密尔顿实验室针耗材产品系列
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
- 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。
- 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。 - 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。
- 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
- 正品保障:HAMILTON 线上销售平台,确保 22 gauge 针体尺寸精度;
- 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;
- 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;
- 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)
- HAMILTON 7731-12
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7804-06
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 207419
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7731-13
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7731-10
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7732-10
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7804-11
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7806-10
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7731-11
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 7732-11
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7804-12
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7806-11
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 209221
22s gauge, Small Hub RN (CTC), 2 in., point style 3, 3/PK - HAMILTON 7731-03
Needle 7768 02 - HAMILTON 7732-01
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7758-01
Needle 7758 01 - HAMILTON 7770-02
Needle 7770 02 - HAMILTON 7779-01
Needle 7779 01 - HAMILTON 7780-04
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7784-02
Needle 7784 02 - HAMILTON 7784-06
Needle 7784 06 - HAMILTON 7787-02
Needle 7787 02 - HAMILTON 7804-01
Needle 7770 02 - HAMILTON 7806-01
Hamilton 21 gauge, Large Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 8646-01
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 8646-05
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 203481
22s gauge, Small Hub RN (CTC), 2 in., point style 3, 3/PK - HAMILTON 7731-04
Needle 7768 02 - HAMILTON 7732-02
Needle 7780 03 - HAMILTON 7758-03
Needle 7758 03 - HAMILTON 7770-01
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7779-03
Needle 7779 03 - HAMILTON 7780-03
Needle 7780 03 - HAMILTON 7784-01
Needle 7784 01 - HAMILTON 7784-05
Needle 7784 05 - HAMILTON 7787-01
Needle 7787 01 - HAMILTON 7804-02
Needle 7770 02 - HAMILTON 7806-02
Needle 7780 03 - HAMILTON 8646-03
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 7731-07
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7732-06
Needle 7780 03 - HAMILTON 7804-07
Hamilton 23 gauge, Small Hub RN Needle, custom length (0.5 to 12 in), point style 5 or AS, 6/PK - HAMILTON 7806-05
Needle 7780 03 - HAMILTON 7731-08
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 7732-08
Needle 7780 03 - HAMILTON 7786-01
Needle 7786 01 - HAMILTON 7804-09
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 7806-08
Needle 7780 03 - HAMILTON 7785-01
Needle 7785 01 - HAMILTON 7731-09
Needle 8647 01 - HAMILTON 7732-07
Needle 8648 01 - HAMILTON 7804-08
Needle 8647 01 - HAMILTON 7806-06
Needle 8648 01 - HAMILTON 7731-05
Needle 8647 01 - HAMILTON 7732-05
Needle 8648 01 - HAMILTON 7804-05
Needle 8647 01 - HAMILTON 7806-07
Needle 8648 01 - HAMILTON 7731-06
Needle 8647 01 - HAMILTON 7732-09
Needle 8648 01 - HAMILTON 7804-10
Needle 8647 01 - HAMILTON 7806-09
Needle 8648 01 - HAMILTON 8647-01
Needle 8647 01 - HAMILTON 8648-01
Needle 8648 01 - HAMILTON 7731-01
Needle 7768 02 - HAMILTON 7732-03
Needle 7780 02 - HAMILTON 7758-04
Needle 7758 04 - HAMILTON 7768-02
Needle 7768 02 - HAMILTON 7779-04
Needle 7780 02 - HAMILTON 7780-02
Needle 7780 02 - HAMILTON 7784-04
Needle 7784 04 - HAMILTON 7784-08
Needle 7784 08 - HAMILTON 7804-03
Needle 7768 02 - HAMILTON 7806-03
Needle 7780 02 - HAMILTON 7731-02
Needle 7768 02 - HAMILTON 7732-04
Needle 7780 01 - HAMILTON 7758-02
Needle 7758 02 - HAMILTON 7768-01
Needle 7768 01 - HAMILTON 7779-02
Needle 7779 02 - HAMILTON 7780-01
Needle 7780 01 - HAMILTON 7784-03
Needle 7784 03 - HAMILTON 7784-07
Needle 7784 07 - HAMILTON 7786-02
Needle 7786 02 - HAMILTON 7804-04
Needle 7768 01 - HAMILTON 7806-04
Needle 7780 01 - HAMILTON 8646-02
Hamilton 26s gauge, Small Hub RN Needle, custom length (1.00 to 6.5 in), point style 3T, 6/PK - HAMILTON 7762-01
Hamilton's 27 gauge, Small Hub RN Needle, custom length. Needle 7762 01 - HAMILTON 7803-01
Hamilton's 27 gauge, Small Hub RN Needle, custom length. Needle 7762 01 - HAMILTON 7762-02
Needle 7762 02 - HAMILTON 7803-02
Needle 7762 02 - HAMILTON 7803-06
Needle 7762 03 - HAMILTON 7762-03
Needle 7762 03 - HAMILTON 7803-07
Needle 7762 03 - HAMILTON 7803-17
Needle 7762 03 - HAMILTON 7762-04
Needle 7762 04 - HAMILTON 7803-03
Needle 7762 04 - HAMILTON 7762-05
Needle 7762 05 - HAMILTON 7803-04
Needle 7762 05 - HAMILTON 7803-14
Needle 7762 05 - HAMILTON 65461-01
Neuros 65461 01 Hires - HAMILTON 65461-02
Neuros 65461 01 Hires - HAMILTON 7762-06
Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06 - HAMILTON 7803-05
Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06 - HAMILTON 7803-15
Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06 - HAMILTON 207434
Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06 - HAMILTON 207434-10
Hamilton 33 gauge, Small Hub RN Needle. Needle 7762 06
品牌:
Hamilton 汉密尔顿耗材