5 Mix metal quality control in fertilizers | Others

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5 Mix metal quality control in fertilizers Essential Information

Form	Solid State
Stroma	Fertilizer
Packing	White plastic bottle
Save conditions	Refrigeration(4±4）℃ Store airtight and away from light place.Before use, the temperature should be adjusted to at 2-8 ℃，shake uniformity.Used up after opening,prevent contamination during use.

No	Analyte	Standard value	Uncertainty(k=2)	CAS
1	As	60.5mg/kg	8.5mg/kg	7440-38-2
		Cd	37.3mg/kg	5.3mg/kg	7440-43-9
		Cr	38.6mg/kg	6.2mg/kg	7440-47-3
		Pb	20.9mg/kg	3.3mg/kg	7439-92-1
		Hg	55.1mg/kg	8.8mg/kg	7439-97-6