土壤中全氟辛基磺酸(PFOS)、全氟辛基羧酸(PFOA)质量控制物质(直链)(HJ1334-2023) Perfluorooctane sulfonic acid (PFOS), perfluorooctane carboxylic acid (PFOA) quality control substances in soil (straight chain)
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土壤中全氟辛基磺酸(PFOS)、全氟辛基羧酸(PFOA)质量控制物质(直链)(HJ1334-2023) Perfluorooctane sulfonic acid (PFOS), perfluorooctane carboxylic acid (PFOA) quality control substances in soil (straight chain)
RMU188 | 70g/瓶
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土壤中全氟辛基磺酸(PFOS)、全氟辛基羧酸(PFOA)质量控制物质(直链)(HJ1334-2023) Perfluorooctane sulfonic acid (PFOS), perfluorooctane carboxylic acid (PFOA) quality control substances in soil (straight chain)
RMU187 | 70g/瓶
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Perfluorooctane sulfonic acid (PFOS) and perfluorooctane carboxylic acid (PFOA) quality control substances (including straight chain and branched chain) in soil
RMU184 | 70g/瓶
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Perfluorooctane sulfonic acid (PFOS) and perfluorooctane carboxylic acid (PFOA) quality control substances (including straight chain and branched chain) in soil
RMU185 | 70g/瓶
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Perfluorooctane sulfonic acid (PFOS) and perfluorooctane carboxylic acid (PFOA) quality control substances (including straight chain and branched chain) in soil
RMU183 | 70g/瓶
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环境背景土壤中全氟辛酸(PFOA)和全氟辛基磺酸(PFOS)质控样品/HJ 1334-2023 PFOA and PFOS in environmental background soil
BWS0506-2016 | 30g
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牛皮革粉中全氟辛烷磺酸(PFOS)、全氟辛酸(PFOA)质量控制物质(GB/T36929-2018 )(同位素内标法) Quality control substances of perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) in cattle leather powder
RMM005 | 10g/瓶
土壤中全氟辛基磺酸(PFOS)、全氟辛基羧酸(PFOA)质量控制物质(直链)(HJ1334-2023)
Perfluorooctane sulfonic acid (PFOS), perfluorooctane carboxylic acid (PFOA) quality control substances in soil (straight chain)
RMU186
液相色谱-三重四级杆法(LC-MS-MS)。
全氟辛基磺酸(直链)(PFOS)
8.54
0.86
μg/kg
全氟辛基羧酸(直链)(PFOA)
10.8
1.1
μg/kg
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适用于土壤和沉积物中全氟辛基磺酸(PFOS)和全氟辛基羧酸(PFOA)及其直链/支链异构体的定量分析。方法检出限为PFOS 0.04 μg/kg、PFOA 0.03 μg/kg(以干基计)。
电喷雾离子源(ESI负离子模式),雾化气压力45 psi,干燥气流速10 L/min,碰撞气(N2)压力0.15 MPa,离子源温度300℃。
以上信息仅供参考,请以相应标准的原文为准!