AssuTest铅试验包:30高敏度铅试验包 涂料陶瓷玩具 珠宝金属木材和所有表面结果 30秒可靠铅试验解决方案
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- 🧪【RAPID 30S RESULTS & HIGH SENSITIVITY】Empower your home safety with our lead test kit for dishes and paint. Engineered for consumer-friendly accuracy, these lead test swabs provide rapid results in just 30 seconds. The upgraded chemical reagent is highly sensitive, capable of detecting lead on many common household surfaces. Simply watch for the color change: Red/Purple/Pink means lead is present, while Mustard Yellow indicates a no lead detected surface.
- 🚫【MUSTARD YELLOW BASELINE & ACCURATE RESULTS】Tired of confusing results? Our lead paint test kit features a clear color-coded system to eliminate guesswork. Unlike generic lead test strips that might give ambiguous readings, our swabs transform into a vibrant Mustard Yellow immediately after being moistened under water for 2-8 seconds, providing a stable baseline. This ensures you can accurately distinguish between a safe item and a hazardous one without "false positive" frustrations.
- 家庭应用 • 为每个家庭的需要提供综合铅检测包。 从古老的陶器和陶器 到儿童玩具、首饰和金属管道 我们的瓦片覆盖所有基地 这是检验古董家具、浴缸玻璃和木工的理想的铅试笔。 无论您是房东还是古董收藏家,这个工具箱帮助用户对家庭表面做出知情的决定.
- 📦【30 COUNT VALUE PACK & 2-YEAR SHELF LIFE】Each bottle contains 30 Pcs of high-quality lead check swabs, providing a cost-effective solution for whole-house testing. Designed for longevity, these swabs have a 2-year shelf life, allowing you to keep them on hand for future purchases. Please Note: This product is designed for surface testing only and is not intended for detecting lead in water or other liquids.
- ⚠️【SAFE OPERATION & EXPERT COMPLIANCE】Safety is our priority. These lead swabs are easy to use: Moisten, Shake, and Rub. Designed for adult use (Entry-level skill), the kit requires no complex lab equipment. To ensure accuracy and safety, avoid touching the swab head with your bare hands and never put it in your mouth. Proudly sourced with high-quality standards, AssuTest provides a practical tool for household surface screening in your daily life.
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Select a product to estimate shipping.Parents & caregivers testing children's toys, dishes, and household items
虚假阳性的共同原因
锌氧化物:一种常见的白颜料
桶/板:油漆或石膏/板粉中的硫酸盐
表面污染:污、锈或其他金属
白洗:历史涂层
棉纺为何变浅色,无果而终?
1. 试验表面有一层保护层或氧化层。
2. 使用净化水激活后,瓦片没有被震动,导致瓦片尖部水分过大.
如何验证结果
柠檬汁试验: 如果一个 s子变成红色,就用柠檬汁浸泡. 如果颜色发生变化或消失,很可能是假阳性(特别是氧化锌),因为真正的铅-rhodizonate颜色一般稳定.
铅测试为何会变成粉红色?
PH Shift:稀释让水的pH值占据主导地位;碱性水将铅测试分泌指标从黄色变为粉红色.
金属复合体:存在于水中的金属离子(如Fe3+,Cu2+)与铅试验瓦结合,形成红色复合体.
不错的提示
这种产物能迅速提供结果,但有时会因金属离子产生假阳性. 答案是肯定的 请相信专业实验室的测试结果
Product details
| Main Specification | |
|---|---|
| 建议产品用途 | 工业应用 or 实验室和研究 |
| 制造商 | 测试 |
| 单位数 | 30 计数 |
| 品牌 | 测试 |
| 项目数 | 30个 |
| 包含的组成部分 | 30 铅试验 |
| Product information | |
| 包装数量 | 30个 |
| Technical Details | |
| 编 号 | 第30条 |
| 材料类型 | 实验室交换 |
| Item details | |
| 型号 | 第30条 |
| Others | |
| 产品类型 | 实验室交换 |