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Kjeldahl Nitrogen, Total (TKN) - WS Proficiency Testing Material

ITEM#: 3042-PE15752ML

MFR#: PE1575-2ML

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.

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This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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Product Name Description Item# QTY
Silica - WS Proficiency Testing Material Silica - WS proficiency testing material is produced in accordance with ISO/IEC 17043:2010. Also referred to as Potable water or Water Supply sample, this product is produced to TNI Fields of Proficiency Testing (TNI FoPT). The lower criteria from th 3042-PE135020ML EA
Perchlorate - WS Proficiency Testing Material Perchlorate - WS proficiency testing material is produced in accordance with ISO/IEC 17043:2010. Also referred to as Potable Water or Water Supply sample, this sample is produced according to TNI requirements. However, please note, this sample may in 3042-PE13512ML EA
Ammonia - WS Proficiency Testing Material This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com. 3042-PE15932ML EA
Endothal -WS Proficiency Testing Material Endothal - WS proficiency testing material is produced in accordance with ISO/IEC 17043:2010. Also referred to as Potable Water or Water Supply sample, this sample is produced according to TNI requirements. However, please note, this sample may inclu 3042-PE15872ML EA
PCB's - WS Proficiency Testing Material PCBs - WS (Polychlorinated Biphenyls - Water Supply) proficiency testing material is produced in accordance with ISO/IEC 17043:2010. Also referred to as Potable Water or Water Supply sample, this sample is produced according to TNI requirements. Howe 3042-PE15792ML EA
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