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

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42 Mix pesticide residue quality control in celery 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	Methamidophos	10265-92-6	0.98mg/kg	0.18mg/kg	Celery
2	Acephate	30560-19-1	0.97mg/kg	0.17mg/kg
3	Omethoate	1113-02-6	1.00mg/kg	0.18mg/kg
4	Cyromazine	66215-27-8	0.92mg/kg	0.17mg/kg
5	Dinotefuran	165252-70-0	1.03mg/kg	0.19mg/kg
6	Aldicarb sulfone	1646-88-4	1.02mg/kg	0.19mg/kg
7	Aldicarb sulfoxide	1646-87-3	1.03mg/kg	0.19mg/kg
8	Nitenpyram	150824-47-8	0.97mg/kg	0.18mg/kg
9	Thiamethoxam	153719-23-4	1.05mg/kg	0.19mg/kg
10	Clothianidin	210880-92-5	1.03mg/kg	0.19mg/kg
11	Cycloxaprid	1203791-41-6	0.86mg/kg	0.16mg/kg
12	Carbofuran-3-Hydroxy	16655-82-6	1.00mg/kg	0.18mg/kg
13	Imidacloprid	138261-41-3	1.03mg/kg	0.19mg/kg
14	Dimethoate	60-51-5	1.03mg/kg	0.19mg/kg
15	Carbendazim	10605-21-7	1.07mg/kg	0.19mg/kg
16	Imidaclothiz	105843-36-5	1.00mg/kg	0.18mg/kg
17	Acetamiprid	135410-20-7	1.05mg/kg	0.19mg/kg
18	Aldicarb	116-06-3	0.97mg/kg	0.18mg/kg
19	Thiacloprid	111988-49-9	1.04mg/kg	0.19mg/kg
20	Paichongding	948994-16-9	0.96mg/kg	0.18mg/kg
21	Propoxur	114-26-1	1.04mg/kg	0.19mg/kg
22	Carbofuran	1563-66-2	1.07mg/kg	0.19mg/kg
23	Phorate sulfone	2588-04-7	1.02mg/kg	0.19mg/kg
24	Phorate sulfoxide	2588-03-6	1.06mg/kg	0.19mg/kg
25	Metalaxyl	57837-19-1	1.10mg/kg	0.20mg/kg
26	Dodemorph	1593-77-7	1.01mg/kg	0.18mg/kg
27	Dimethomorph	110488-70-5	1.06mg/kg	0.19mg/kg
28	Triadimefon	43121-43-3	1.03mg/kg	0.19mg/kg
29	Myclobutanil	88671-89-0	1.04mg/kg	0.19mg/kg
30	Pyrimethanil	53112-28-0	1.04mg/kg	0.19mg/kg
31	Tebuconazole	107534-96-3	1.10mg/kg	0.20mg/kg
32	Pyraclostrobine	175013-18-0	1.12mg/kg	0.20mg/kg
33	Propiconazole	60207-90-1	1.07mg/kg	0.19mg/kg
34	Phorate	298-02-2	0.97mg/kg	0.18mg/kg
35	Difenoconazole	119446-68-3	1.06mg/kg	0.19mg/kg
36	Spirodiclofen	148477-71-8	0.96mg/kg	0.18mg/kg
37	Fluazinam	79622-59-6	0.99mg/kg	0.18mg/kg
38	Propargite	2312-35-8	1.05mg/kg	0.19mg/kg
39	Etoxazole	153233-91-1	1.20mg/kg	0.23mg/kg
40	Abamectin	71751-41-2	0.98mg/kg	0.18mg/kg
41	Pyridaben	96489-71-3	1.14mg/kg	0.20mg/kg
42	Bifenazate	149877-41-8	0.95mg/kg	0.18mg/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 Aluminum foil pouch, 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	Celery
Packing	Aluminum foil pouch
Save conditions	/