CRM - Assurance® Contract Laboratory Program CLP Standards: Contract Required Detection Limits, CRDL

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Assurance® Contract Laboratory Program CLP Standards
Contract Required Detection Limits, CRDL A standard must be run at two times the Contract Required Detection Limits, CRDL, or at two times the Instrument Detection Limits, IDL, whichever is greater. This standardization is performed at the start and the end of each sample analysis or at least twice in each eight hour shift. All elements to be analyzed must be run except Al, Ba, Ca, Fe, Mg, Na, and K.

Multis
Part Number	Product Name	Element	Conc	Matrix	Volume	MSDS
CRDL-1	Contract Required Detection Limits Standard	Co	100 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		V	100 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Cu	50 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		As	20 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Cr	20 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Ag	20 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Tl	20 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Mn	30 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Pb	6 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Be	10 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Cd	10 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Se	10 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Zn	40 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Sb	120 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml
		Ni	80 µg/mL	5%HNO₃/ tr Tartaric Acid/ tr HF	125 ml