Zinc 1000ug/mL– ESSLAB

Zinc

Location: Group 12, Period 4
Atomic Weight: 65.389
Coordination Number: 4
Chemical Form in Solution: Zn(OH)(aq)¹⁺

Storage & Handling: Keep tightly sealed when not in use. Store and use at 20 ± 4°C. Do not pipet from container. Do not return portions removed for pipetting to container.

Chemical Compatibility: Stable in HCl, HNO₃, H₂SO₄, HF and H₃PO₄. Avoid basic media that promotes formation of insoluble carbonate and hydroxide. Stable with most metals and inorganic anions in acidic media.

Stability: 2-100 ppb levels stable for months in 1% HNO₃ / LDPE container. 1-10,000 ppm solutions chemically stable for years in 1-5% HNO₃ / LDPE container.

Zn Containing Samples (Preparation & Solution): Metal (soluble in HNO₃); Oxides (soluble in HCl); Ores (dissolve in HCl / HNO₃); Organic based (dry ash at 450°C and dissolve ash in HCl), (Sulphuric / peroxide acid digestion).

Atomic Spectroscopic Information:

Technique / Line	Estimated D.L.*	Order	Type	Interferences
ICP-OES 213.856 nm	0.002/.0004 µg/mL	1	atom	Ni, Cu, V
ICP-OES 202.548 nm	0.004/.0002 µg/mL	1	ion	Nb, Cu, Co, Hf
ICP-OES 206.200 nm	0.006/.0006 µg/mL	1	ion	Sb, Ta, Bi, Os
ICP-MS 66 amu	7 ppt	n/a	M^-	⁵⁰Ti¹⁶O, ⁵⁰Cr¹⁶O, ⁵⁰V¹⁶O, ³⁴S¹⁶O₂, ³²S¹⁶O¹⁸O, ³²S¹⁷O₂, ³³S¹⁶O¹⁷O, ³²S³⁴S, ³³S₂
*ICP-OES D.L.'s are given as radial / axial view
Zinc (Zn) Standards In Our Store

Zinc 1000ug/mL

Zinc

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