Item No.: 8003LM2500
Product Name: 2.5L LC-MS Water
	
		
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			 Test Items 
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			 Specification 
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			 Residue on evaporation , ω / % 
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			 0.0001 max 
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			 Fluorescence impurity (quinine) at 254nm,ppb 
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			 1.0 max 
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			 Fluorescence impurity (quinine) at 365nm,ppb 
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			 1.0 max 
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			 UV Absorbance 
			(1cm cell vs. water) 
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			 at 205 nm 
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			 0.01 max 
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			 at 210 nm 
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			 0.01 max 
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			 at 250 nm 
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			 0.005 max 
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			 at 400 nm 
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			 0.005 max 
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			 Gradient Elution Test at 254nm/ (mAU) 
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			 1 max 
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			 LC-MS(ESI+) as reserpine,ppb 
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			 50 max 
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			 LC-MS(ESI-) as 4-nitrophenol,ppb 
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			 50 max 
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			 (K、Ag、Ba、Cd、Co、Cr、Cu、Mn、Ni、Pb、Sn),ppb 
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			 5 max 
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			 (Al、Ca、Mg、Fe),ppb 
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			 10 max 
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			 (Na),ppb 
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			 100 max 
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