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硝酸根离子(NO₃-)标准溶液,1000μg/ml in Water (20℃)
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氯离子(Cl-)标准溶液,1000μg/ml in Water (20℃)
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镁离子标准溶液,1000 μg/ml in 5%HCL
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草酸根离子标准溶液,1000ppm in water
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铵离子标准溶液,1000μg/ml in Water (20℃)
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溴离子 IC 标准液 1,000 mg/l Br- traceable to SRM from NIST NaBr in H₂O 1000 mg/l Br⁻ CertiPUR®
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磷酸根离子标准溶液,7558-79-4,1000μg/ml in Water (20℃)
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硫酸根离子(SO₄2-)标准溶液,1000μg/ml in Water (20℃)
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3种阴离子混标(氟离子,氯离子,溴离子),1000μg/ml in H2O(不确定度1%)
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锰离子标准溶液,1000μg/ml in 1.0 mol/L HNO3
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