Proficiency testing programs

PTS 24 : Mineral fertilizing materials

Details of the program

PTS created in 2004

ISO/IEC 17043 accredited by COFRAC

141 registered laboratories from 46 countries

Schedule

Sending date	Registration deadline	Code	Matrix	Weight
2024/10/16	2024/10/01	0124	Liquid fertilizer	500 mL
16/10/2024 00:00:00
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2024/11/14	2024/10/30	0324	Basic mineral soil improver (Dolostone)	500 g
14/11/2024 00:00:00
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2024/12/12	2024/11/27	3224	Ashes	500 g
12/12/2024 00:00:00
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2025/01/15	2024/12/31	1924	NPK + SO3	500 g
15/01/2025 00:00:00
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2025/02/13	2025/01/29	0224	Triple superphosphate TSP	500 g
13/02/2025 00:00:00
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2025/03/13	2025/02/26	3024	Complex nitrogen fertilizer	500 g
13/03/2025 00:00:00
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2025/04/15	2025/03/31	3424	Mineral fertilizer	500 g
15/04/2025 00:00:00
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2025/06/12	2025/05/28	4624	High content fertilizer (Urea)	500g
12/06/2025 00:00:00
12/06/2025 00:00:00

Specificity of the circuit

The analytical criteria are given for information only and may vary depending on the composition of the raw material chosen.

Shipment information

Samples sent by express carrier

DAP Incoterm

Delivery of samples in Europe + USA at D+1

Other countries between D+2 and D+5

Samples marked with are sent frozen / refrigerated

Matrices and analytes may be changed or removed for technical or scientific reasons.
Some samples are sent frozen / refrigerated