2019年,生态环境部发布了《组合聚醚中HCFC-22、CFC-11和HCFC-141b等消耗臭氧层物质的测定 顶空/气相色谱-质谱法(HJ 1057-2019)》。
本标准规定了测定组合聚醚中HCFC-22、CFC-11和HCFC-141b等消耗臭氧层物质的顶空/气相色谱-质谱法。适用于组合聚醚中HCFC-22、CFC-11和HCFC-141b等消耗臭氧层物质的测定。
百灵威依据HJ 1057-2019提供标准品、分析试剂及配套仪器耗材。
| 品名 | 分类 | 货号 |
|---|---|---|
| Custom Refrigerants Standard @ 1000μg/ml in methanol 客户定制7种全氟卤代烷烃(QB/T 5114-2017) | 标准品 | S-81759-0.5X |
| Bromochloromethane,2.0 mg/mL in MeOH 溴氯甲烷(标准品) | 标准品 | M-502-03-10X |
| 品名 | 分类 | 货号 |
|---|---|---|
| Single-channel mechanical pipettor, Volume range: 1 - 5 mL, Increment: 50 μL 单道手动可调移液器 | 小型仪器 | 970888 |
| Storage type vials, 40ml, 27.5×95mm, screw thread vial, amber, first grade hydrolyzed glass 存储型样品瓶 | 基础耗材 | 975333 |
| Screw caps, 22mm, black, polypropylene,natural PTFE/natural silicone septum 22*3mm 存储型样品瓶瓶盖 | 基础耗材 | 978128 |
| Crimp-top headspace vials, 20 ml, 20 mm, clear,flat bottom, 22.5×75.5 mm , first grade hydrolyzed glass 钳口顶空瓶 | 基础耗材 | 905849 |
| Crimp-top headspace vials, 20 ml, 20 mm, clear, round bottom, 22.5×75.5 mm , first grade hydrolyzed glass 钳口顶空瓶 | 基础耗材 | 923229 |
| Crimp caps for headspace vials, 20 mm, silver, open, aluminum, white PTFE/white silicone septum 钳口顶空瓶瓶盖 | 基础耗材 | 989355 |
| Precision screw thread headspace vials, 20 ml, 18 mm, clear, rounded bottom, 22.5×75.5 mm, first grade hydrolyzed glass 精密螺纹顶空瓶 | 基础耗材 | 952451 |
| Magnetic screw cap for headspace vials, 18 mm, silver, open, metallic, blue PTFE/white silicone septum, center hole 8 mm 螺口顶空瓶磁性瓶盖 | 基础耗材 | 975320 |
| 304 Stainless Steel Micro-Spatula, 220mm, one end rounded and hend up, the other end square 304不锈钢药刮 | 基础耗材 | 987528 |
| Pipette tips, 200 μL, yellow, low Retention, 1000 tips/pack 移液器吸头 | 基础耗材 | 1438546 |
| Bottle top dispenser, Volume range: 1.0 - 10.0 mL, Increment: 0.2 mL 瓶口分液器 | 基础耗材 | 1122418 |
| Pipette tips, 5 ml, wide mouth, elongated 移液器吸头 | 基础耗材 | 953645 |