2025年,国家卫生健康委员会,国家市场监督管理总局发布了《食品安全国家标准 食品中脲酶的测定》(GB 5009.183-2025)。
本标准代替GB 5413.31-2013 食品安全国家标准 婴幼儿食品和乳品中脲酶的测定、GB/T 5009.183-2003 植物蛋白饮料中脲酶的定性测定和GB/T 5009.186-2003 乳酸菌饮料中脲酶的定性测定。
百灵威提供GB 5009.183-2025中常用的标准品、试剂,满足不同客户需求。
产品优势:质控严格,货源稳定。| 品名 | CAS | 货号 |
|---|---|---|
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
| Urea, 99%, AR 尿素 | 57-13-6 | 988551 |
| Sodium tungstate dihydrate, 99%, ACS reagent 钨酸钠二水合物 | 10213-10-2 | 482682 |
| Potassium sodium tartrate tetrahydrate, 99%, AR 酒石酸钾钠四水合物 | 6381-59-5 | 926495 |
| Sodium phosphate dibasic, 99%, AR 无水磷酸氢二钠 | 7558-79-4 | 963186 |
| Potassium dihydrogen phosphate, 99.5%, AR 磷酸二氢钾 | 7778-77-0 | 923244 |
| 红色碘化汞(II) 红色碘化汞(II) | 7774-29-0 | 83379 危化品 |
| Potassium iodide, 99%, AR 碘化钾 | 7681-11-0 | 915480 |
| Sodium hydroxide, 96%, for analysis 氢氧化钠 | 1310-73-2 | 904646 危化品 |
| GCB SPE Cartridges, 300 mg/6 ml, 30 pcs/pack 石墨化炭黑固相萃取小柱 | / | 9253287 |
| 品名 | CAS | 货号 |
|---|---|---|
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
| Urea, 99%, AR 尿素 | 57-13-6 | 988551 |
| Sodium hydroxide, 96%, for analysis 氢氧化钠 | 1310-73-2 | 904646 危化品 |
| Sodium phosphate dibasic, 99%, AR 无水磷酸氢二钠 | 7558-79-4 | 963186 |
| Potassium dihydrogen phosphate, 99.5%, AR 磷酸二氢钾 | 7778-77-0 | 923244 |
| Methyl Red, indicator 甲基红 | 493-52-7 | 116480 |
| Bromocresol Green, ≥95%, for analysis 溴甲酚绿 | 76-60-8 | 912012 |
| Ethanol, 95%, AR 乙醇 | 64-17-5 | 973068 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Plastic graduated cylinder, capacity: 100 ml, 10 pcs/pack 塑料量筒 | / | 985822 |
| Plastic beaker, 500 ml, PP, clear, without ribs for easy stacking 塑料烧杯 | / | 2727532 |
| Qualitative filter paper, medium fast, φ12.5cm, 100 pieces/pack 定性滤纸 | / | 973268 |
| FindMolecule ELN, Academic Basic ELN电子记录本系统服务 | / | 9269008 |
| FindMolecule IMS, Academic Basic 实验室库存管理系统服务 | / | 9269003 |
| Smart Hazardous Chemical Management Cabinet HCA00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID酸碱柜HCA-400 | / | 9410144 |
| Bio-Vanguard® Antimicrobial Rinse-free Foaming Hand Sanitizer 清萨灵®泡沫抗菌免水洗手液 | / | 965255 |
| Antibacterial 100% Cotton laboratory coats, men, L (170-175cm, 60-70 kg), long-sleeved 抗菌纯棉实验服 | / | 9307387 |