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仪器仪表
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除ICPMS-2030外,岛|AA-7000原子吸收分光光度计可灉|选择火焰法、石墨炉法、氢化物法和冯汽吸收法{检方法,也满铅、镉、砷、汞、铜元素的检要求?/span>



?.Ҏ(gu)出限

元素

ICPMS?span>

AA?span>

仪器出限

Ҏ(gu)出限

(mg/kg)

仪器出限

Ҏ(gu)出限

(mg/kg)

Pb

0.003 ng/mL

0.0003

0.200ng/mLQ石墨炉法)

0.0200

Cd

0.002 ng/mL

0.0002

0.020ng/mLQ石墨炉法)

0.0020

As

0.012 ng/mL

0.0012

0.080 ng/mLQ氢化物法)

0.0080

Hg

0.002 ng/mL

0.0002

0.130 ng/mLQ冷蒸汽吸收法)

0.0130

Cu

0.064 ng/mL

0.0064

0.012μg/mLQ火焰法Q?/span>

1.2000

使用ICPMS-2030和AA-7000定5U重金属?qing)有宛_素,限均低?/span>0212通则要求?/span>

Q二Q农药残?/span>

中药材生产种植过E中怋用杀虫剂、除草剂、生长调节剂Q以辑ֈ消除病虫宻I提高产量的目的。中国常用的农药主要为有机氯cR有机磷cR}基甲酔Rcd拟除虫菊(qing)酯类?212通则规定以下33U禁用农药不得检出?/span>2341农药D留量测定法标明了方法定量限?/span>

药材?qing)饮片(植物c)33U禁用农药定量限?qing)推荐方?

~号

农药名称

D留?/span>

定量限(mg/kgQ?/span>

推荐Ҏ(gu)

1

甲胺?/span>

甲胺?/span>

0.05

LCMSMS

2

甲基对硫?/span>

甲基对硫?/span>

0.02

GCMSMS

3

对硫?/span>

对硫?/span>

0.02

GCMSMS

4

久效?/span>

久效?/span>

0.03

GCMSMS/LCMSMS

5

0.05

LCMSMS

6

六六?/span>

-六六六?/span>β-六六六?/span>-六六六?/span>δ-六六六之?/span>

0.1

GCMSMS

7

滴滴?/span>

4,4'-滴滴涕?/span>2,4'-滴滴涕?/span>4,4'-滴滴伊?/span>4,4'-滴滴滴之?/span>

0.1

GCMSMS

8

杀虫脒

杀虫脒

0.02

GCMSMS/LCMSMS

9

除草?/span>

除草?/span>

0.05

GCMSMS

10

艾氏?/span>

艾氏剂与狄氏剂之?/span>

0.05

GCMSMS

11

狄氏?/span>

12

苯线?/span>

苯线及(qing)其氧cM物(砜、亚砜)之和Q以苯线C?/span>

0.02

GCMSMS/LCMSMS

13

地虫磷

地虫磷

0.02

LCMSMS

14

线?/span>

线?/span>

0.02

LCMSMS

15

蝇毒?/span>

蝇毒?/span>

0.05

GCMSMS/LCMSMS

16

治螟?/span>

治螟?/span>

0.02

GCMSMS/LCMSMS

17

特丁磷

特丁磷?qing)其氧类似物Q砜、亚砜)之和Q以特丁磷表示

0.02

GCMSMS/LCMSMS

18

氯磺?/span>

氯磺?/span>

0.05

LCMSMS

19

0.05

LCMSMS

20

甲磺?/span>

甲磺?/span>

0.05

LCMSMS

21

甲拌?/span>

甲拌及(qing)其氧cM物(砜、亚砜)之和Q以甲拌C?/span>

0.05

GCMSMS/LCMSMS

22

甲基异柳?/span>

甲基异柳?/span>

0.05

GCMSMS/LCMSMS

23

内吸?/span>

内吸?/span>

0.05

GCMSMS/LCMSMS

24

克百?/span>

克百威及(qing)3-基克百威之和,以克癑֨表示

0.05

LCMSMS

25

涕灭?/span>

涕灭威及(qing)其氧cM物(砜、亚砜)之和Q以涕灭威表C?/span>

0.1

LCMSMS

26

灭线?/span>

灭线?/span>

0.02

GCMSMS/LCMSMS

27

氯唑?/span>

氯唑?/span>

0.01

LCMSMS

28

水胺磷

水胺磷

0.05

GCMSMS/LCMSMS

29

-丹?/span>β-丹?qing)硫丹硫酔R之和

0.05

GCMSMS

30

氟虫?/span>

氟虫腈、氟甲腈、氟虫腈砜、氟虫腈亚砜之和Q以氟虫腈表C?/span>

0.02

GCMSMS

31

三氯杀螨醇

三氯杀螨醇Q?/span>o,p?异构体和p,p?异构体之和)

0.2

GCMSMS

32

环?/span>

环?/span>

0.03

LCMSMS

33

甲基环?/span>

甲基环?/span>

0.03

GCMSMS

 

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