專劦總代理UPA一系列為通過A2LA(American Association for Laboratory Accreditation)認證之鍍層膜厚標準片， 美國原廠製作標準片之專業認證公司，其專門為儀器大廠如Fischer、 Oxford等生產製作標準樣品
產品特色:
標準片A2LA校正 認證 ，品質精良，精度高、穩定性好、專用標準片檢測項目(X-Ray、 Beta-Ray、磁感式、渦電流式)、量測標準品可選擇標示自有品牌
| 規格 | |||
|---|---|---|---|
| 量測成分 | X-Ray STD厚度 (單位: u”) | X-Ray STD厚度 (單位: um) | Eddy STD厚度(單位: um) |
| Brass (CuZn) | 35 mils (0.89 mm) | 5/12.5/23 | |
| Cadmium (Cd) | 40/80/200/400/600/1000 | 1/2/5/10/15/25 | Cd on Fe, Al, Cu |
| Copper (Cu) | 4/10/20/40/80/100/200/400/800 | 0.1/0.25/0.5/1/2/2.5/5/10/20 | Cu on Fe, Al |
| Chromium (Cr) | 10/20/40/80/100/200/400/800 | 0.25/0.5/1/2/2.5/5/10/20 | Cr on Fe, Ni, Cu |
| ENIP (Ni-P) | 150~800 (11% high P) | 4~20 | Eni on Fe, Cu, Al |
| Gold (Au) | 4/10/20/40/80/120/200/280 | 0.1/0.25/0.5/1/2/3/5/7 | Au on Ni, Cu, Kov, Ni/Cu, Ni/Kov |
| Lead (Pb) | 4/10/40/80/100/200/400 | 0.1/0.25/1/2/2.5/5/10 | Pb/Cu |
| Nickel (Ni) | 4/10/20/40/100/200/400/800 | 0.1/0.25/0.5/1/2.5/5/10/20 | Ni on Fe, Cu, Al, Kov, SS |
| Palladium (Pd) | 4/10/20/40/80/120 | 0.1/0.25/0.5/1/2/3 | Pd on Ni |
| Platinum (Pt) | 4/10/20/40/60/80 | 0.1/0.25/0.5/1/1.5/2 | Pt on Ni |
| Rhodium (Rh) | 4/10/20/40 | 0.1/0.25/0.5/1 | Rh on Ni |
| Silver (Ag) | 4/10/20/40/100/200/360/800 | 0.1/0.25/0.5/1/2.5/5/9/20 | Ag on Cu, Al |
| Solder (SnPb) | 240 (60%) ~ 400 (90%) | 6 (60%) / 10 (90%) | SnPb on Cu |
| Tin (Sn) | 10/20/40/100/200/400/800/2000 | 0.25/0.5/1/2.5/5/10/20/50 | Sn on Fe, Cu, Al |
| Zinc (Zn) | 100/200/400/600/800/1000 | 2.5/5/10/15/20/25 | Zn/Fe |
| SnZn | SnZn on Fe | ||
| ZnNi | ZnNi on Fe | ||