
Whirl-Pak® 是美国知名无菌采样耗材品牌,品牌长期专注于无菌样品采集、样品运输和样品前处理产品的研发与制造,在食品安全、环境监测、水质检测、制药、生物医药、农业、科研及高校实验室等领域具有广泛应用。Whirl-Pak®最大的特色是其专利钢丝封口设计,可快速完成无菌封口,无需额外夹具即可实现可靠密封;同时采用高透明聚乙烯材料,兼具优异的耐低温、耐化学腐蚀及抗穿刺性能,确保样品在采集、运输和储存过程中的完整性。

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◆Whirl-Pak Standard产品线
● 标准无菌采样袋:适用于液体、固体及半固体样品采集。产品采用高透明聚乙烯薄膜和圆形钢丝封口结构,具有防漏、防污染、耐穿刺等特点,可广泛用于食品检测、水样检测、环境监测、农业样品、生物样品及实验室常规采样。产品规格覆盖几十毫升至数升容量,是各类实验室最常用的基础采样袋系列。
● 可书写采样袋:可直接使用记号笔记录样品编号、采样时间、检测项目及人员信息,无需额外贴标签,有效减少标签脱落和信息混淆,特别适用于需要大量样品管理的食品检测、水质监测及第三方检测实验室。
● 自立式采样袋:在袋底增加折边设计,使样品袋装液后可自行站立,无需额外支架即可完成移液、培养或取样操作,大幅提高实验操作效率。该系列广泛应用于微生物检测、水质分析及实验室样品处理,可作为传统采样瓶的轻量化替代方案,同时节省运输和仓储空间。
● 过滤均质袋:内置过滤膜,可在样品均质过程中自动实现固液分离,减少后续过滤步骤,提高检测效率。该系列主要配合拍击式均质器使用,广泛应用于食品微生物检测、乳制品检测、肉类检测及环境微生物分析,能够有效避免颗粒堵塞移液器和检测仪器。
● 无菌海绵采样袋:该系列将无菌海绵预装于Whirl-Pak®采样袋内,可用于设备表面、生产线、医疗器械及食品加工环境的微生物擦拭采样。产品提供干海绵和预湿海绵两种形式,可搭配缓冲液或中和剂使用,是食品安全、制药洁净区及环境卫生监测的重要工具。
● 专用功能采样袋:针对特殊行业推出多种功能化产品,包括避光采样袋、肉类及家禽采样袋、特殊规格采样袋等,可满足制药、临床、生物医学、食品加工及科研领域的专业采样需求,帮助用户在不同应用场景下实现更加规范、高效的样品采集。
● 样品采集工具:除采样袋外,Whirl-Pak®还提供丰富的采样工具,包括采样杆、污泥采样器、液体采样器、采样勺、采样附件及专用支架等产品,可满足水体、土壤、污泥、食品及工业样品的现场采集需求,与Whirl-Pak®采样袋配套使用可形成完整的采样解决方案。

◆Whirl-PakR Standard产品列表
| 品名 | SKU | Wire Style | Volume – fl oz | Volume – mL | Dimensions – inch (WxL) | Dimensions – cm (WxL) | Film Thickness | Bags/Box |
| Standard Write On Bags | B01064 | Round | 2 | 59 | 3 x 5 | 7.5 x 12.5 | 2.25 | 500 |
| Standard Write On Bags | B01339 | Flat | 4 | 118 | 3 x 7.25 | 7.5 x 18.5 | 2.25 | 500 |
| Standard Write On Bags | B01062 | Round | 4 | 118 | 3 x 7.25 | 7.5 x 18.5 | 2.25 | 500 |
| Standard Write On Bags | B01489 | Round | 7 | 207 | 3.75 x 7 | 9.5 x 18 | 3 | 500 |
| Standard Write On Bags | B01490 | Round | 13 | 384 | 5.25 x 7.5 | 13 x 19 | 3 | 500 |
| Standard Write On Bags | B01065 | Round | 18 | 532 | 4.5 x 9 | 11.5 x 23 | 2.5 | 500 |
| Standard Write On Bags | B01341 | Flat | 18 | 532 | 4.5 x 9 | 11.5 x 23 | 2.5 | 500 |
| Standard Write On Bags | B01297 | Round | 24 | 710 | 6 x 9 | 15 x 23 | 3 | 500 |
| Standard Write On Bags | B01196 | Round | 24 | 710 | 6 x 9 | 15 x 23 | 4 | 500 |
| Standard Write On Bags | B01491 | Round | 27 | 798 | 5 x 12 | 12.5 x 30.5 | 3 | 500 |
| Standard Write On Bags | B01195 | Round | 55 | 1,627 | 7.5 x 12 | 19 x 30 | 4 | 500 |
| Standard Write On Bags | B01515 | Round | 69 | 2,041 | 7.5 x 15 | 19 x 38 | 3 | 500 |
| Standard Write On Bags | B01445 | 1 Round, 1 Flat | 92 | 2,721 | 10 x 15 | 25.4 x 38 | 4 | 250 |
| Standard Write On Bags | B01446 | 1 Round, 1 Flat | 123 | 3,638 | 10 x 20 | 25.4 x 50.8 | 4 | 250 |
| Standard Write On Bags | B01447 | 1 Round, 1 Flat | 184 | 5,441 | 15 x 20 | 38 x 50.8 | 4 | 100 |
| Open Top Write On Bags | B01598 |
| 55 | 1,627 | 7.5 x 12 | 19 x 30 | 4 | 500 |
| USDA Bags | B01538 | Round | 24 | 710 | 6 x 9 | 15 x 23 | 3 | 500 |
| UnDosed Stand Up Bags | B01364 | Round | 4 | 118 | 3 x 7.25 | 7.5 x 18.5 | 2.25 | 500 |
| UnDosed Stand Up Bags | B01365 | Round | 18 | 532 | 4.5 x 9 | 11.5 x 23 | 3 | 500 |
| UnDosed Stand Up Bags | B01401 | Round | 24 | 710 | 6 x 9 | 15 x 23 | 3 | 500 |
| UnDosed Stand Up Bags | B01449 | 1 Flat, 1 Round | 36 | 1,065 | 5 x 15 | 12.5 x 38 | 4 | 250 |
| UnDosed Stand Up Bags | B01450 | 1 Flat, 1 Round | 42 | 1,242 | 6 x 15 | 15 x 38 | 4 | 250 |
| UnDosed Stand Up Bags | B01451 | 1 Flat, 1 Round | 69 | 2,041 | 7.5 x 15 | 19 x 38 | 4 | 250 |
| UnDosed Stand Up Bags | B01542 | 1 Flat, 1 Round | 138 | 4,081 | 15 x 15 | 38 x 38 | 4 | 100 |
| Thio Dosed Bags with Gusseted Bottom | B01402 | Round | 4 | 100 | 3 x 7.25 | 7.5 x 18.5 | 2.25 | 100 |
| Thio Dosed Bags with Gusseted Bottom | B01403 | Round | 10 | 300 | 4.5 x 9 | 11.5 x 23 | 3 | 100 |
| Thio Dosed Bags with Gusseted Bottom | B01601 | 1 Flat, 1 Round | 17 | 500 | 6 x 9 | 15 x 23 | 3 | 100 |
| Thio Dosed Bags with Gusseted Bottom | B01603 | 1 Flat, 1 Round | 34 | 1,000 | 6 x 15 | 15 x 38 | 4 | 100 |
| Thio Dosed Bags | B01040 | Round | 4 | 100 | 3 x 7.25 | 7.5 x 18.5 | 2.25 | 100 |
| Thio Dosed Bags | B01254 | Round | 10 | 300 | 4.5 x 9 | 11.5 x 23 | 2.5 | 100 |
| Standard Bags | B01009 | Round | 2 | 59 | 3 x 5 | 7.5 x 12.5 | 2.25 | 500 |
| Standard Bags | B00679 | Round | 4 | 118 | 3 x 7.25 | 7.5 x 18.5 | 2.25 | 500 |
| Standard Bags | B00992 | Round | 7 | 207 | 3.75 x 7 | 9.5 x 18 | 3 | 500 |
| Standard Bags | B01018 | Round | 13 | 384 | 5.25 x 7.5 | 13 x 19 | 3 | 500 |
| Standard Bags | B00736 | Round | 18 | 532 | 4.5 x 9 | 11.5 x 23 | 2.5 | 500 |
| Standard Bags | B01020 | Round | 24 | 710 | 6 x 9 | 15 x 23 | 3 | 500 |
| Standard Bags | B01063 | Round | 24 | 710 | 6 x 9 | 15 x 23 | 4 | 500 |
| Standard Bags | B00990 | Round | 27 | 798 | 5 x 12 | 12.5 x 30.5 | 3 | 500 |
| Standard Bags | B00994 | Round | 36 | 1,065 | 5 x 15 | 12.5 x 38 | 3 | 500 |
| Standard Bags | B01027 | Round | 42 | 1,242 | 6 x 15 | 15 x 38 | 3 | 500 |
| Standard Bags | B01532 | Round | 55 | 1,627 | 7.5 x 12 | 19 x 30 | 3 | 500 |
| Standard Bags | B01323 | Round | 69 | 2,041 | 7.5 x 15 | 19 x 38 | 3 | 500 |
| Scoop Bags | B01350 | Round | 18 | 532 | 4.5 x 9 | 11.5 x 23 | 2.5 | 50 |