42 Mix pesticide residue quality control in vegetable powder | Food matrix standard

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42 Mix pesticide residue quality control in vegetable powder View Certificate

This product can be used as a working standard for daily analysis and testing; It can also be used for laboratory quality control such as test method evaluation and instrument calibration.

1、Traceability and value determination method

The standard value is verified by . The traceability of the product quantity value is ensured through the use of production, measurement methods and measuring instruments that meet the requirements of metrological characteristics.

2、Characteristic value and expanded uncertainty

No	Analyte	CAS	Standard value	Uncertainty(k=2)	Matrix
1	Dichlorvos	62-73-7	0.44mg/kg	0.09mg/kg	Cabbage Powder
2	Clorpyrifos	2921-88-2	0.50mg/kg	0.09mg/kg
3	Procymidone	32809-16-8	0.48mg/kg	0.09mg/kg
4	Methamidophos	10265-92-6	0.52mg/kg	0.09mg/kg
5	Phorate	298-02-2	0.47mg/kg	0.09mg/kg
6	Phorate sulfone	2588-04-7	0.51mg/kg	0.09mg/kg
7	Phorate sulfoxide	2588-03-6	0.53mg/kg	0.09mg/kg
8	Isofluphos-methyl	99675-03-3	0.54mg/kg	0.09mg/kg
9	Dimethoate	60-51-5	0.51mg/kg	0.09mg/kg
10	Triazophos	24017-47-8	0.52mg/kg	0.09mg/kg
11	Isocarbophos	24353-61-5	0.51mg/kg	0.09mg/kg
12	Omethoate	1113-02-6	0.51mg/kg	0.09mg/kg
13	Mocap	13194-48-4	0.48mg/kg	0.09mg/kg
14	Methidathion	950-37-8	0.51mg/kg	0.09mg/kg
15	Isazofos	42509-80-8	0.50mg/kg	0.09mg/kg
16	Profenofos	41198-08-7	0.52mg/kg	0.09mg/kg
17	Tebuconazole	107534-96-3	0.51mg/kg	0.09mg/kg
18	Hexaconazole	79983-71-4	0.51mg/kg	0.09mg/kg
19	Etoxazole	153233-91-1	0.52mg/kg	0.09mg/kg
20	Pendimethalin	40487-42-1	0.49mg/kg	0.09mg/kg
21	Fenthion	55-38-9	0.53mg/kg	0.09mg/kg
22	Fenthion sulfone	3761-42-0	0.53mg/kg	0.09mg/kg
23	Fenthion sulfoxide	3761-41-9	0.51mg/kg	0.09mg/kg
24	Bifenthrin	82657-04-3	0.56mg/kg	0.09mg/kg
25	Difenoconazole	119446-68-3	0.50mg/kg	0.09mg/kg
26	Carbofuran	1563-66-2	0.51mg/kg	0.09mg/kg
27	Carbofuran-3-Hydroxy	16655-82-6	0.52mg/kg	0.09mg/kg
28	Methomyl	16752-77-5	0.51mg/kg	0.09mg/kg
29	Carbendazim	10605-21-7	0.52mg/kg	0.09mg/kg
30	Imidacloprid	138261-41-3	0.52mg/kg	0.09mg/kg
31	Acetamiprid	135410-20-7	0.50mg/kg	0.09mg/kg
32	Pyridaben	96489-71-3	0.53mg/kg	0.09mg/kg
33	Thiamethoxam	153719-23-4	0.53mg/kg	0.09mg/kg
34	Clothianidin	210880-92-5	0.51mg/kg	0.09mg/kg
35	Epoxiconazol	106325-08-0	0.50mg/kg	0.09mg/kg
36	Dimethomorph	110488-70-5	0.50mg/kg	0.09mg/kg
37	Pyraclostrobine	175013-18-0	0.52mg/kg	0.09mg/kg
38	Acephate	30560-19-1	0.54mg/kg	0.09mg/kg
39	Cypermethrin	/	0.95mg/kg	0.19mg/kg
40	Cyhalothrin	/	0.95mg/kg	0.19mg/kg

3、Uniformity test and stability investigation

According to ISO 33405 metrology technical specification, the samples are randomly sampled after packaging, and the uniformity test and long-term stability tracking of the product are carried out by . The results show that the uniformity meets the F test rules and has good stability.

The quantitative value of this product is valid for 12 months from the date of value determination. The research and development unit will continue to track and monitor the stability of the product. If the value changes during the validity period, the user will be notified in time.

4、Packaging storage and use

Packaging: This product is packaged in brown glass bottle, with the specification of 10g. It should be protected from breaking when carried or transported.

Storage: and in the sealed and light-proof conditions. Before use, it should be （20±3）℃℃ fully shaken to ensure homogeneity. This product should be used as soon as possible after being opened. During the use process, strict precautions should be taken to prevent contamination.

Form	Solid State
Stroma	Cabbage Powder
Packing	brown glass bottle
Save conditions	/