Calcium atomic spectroscopy standard concentrate 1.00 g Ca

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Calcium atomic spectroscopy standard concentrate 1.00 g Ca

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MOQ : 1 Kilograms

Calcium atomic spectroscopy standard concentrate 1.00 g Ca Specification

Physical Form
Liquid

Usage
Prepare working standards by serial dilution; Use in atomic spectroscopy analysis

Density
1.01 Gram per cubic centimeter(g/cm3)

Product Type
Atomic Spectroscopy Standard Concentrate

Properties
Certified reference material for calibration in atomic spectroscopy; High accuracy and precise concentration; Traceable to NIST SRM

Structural Formula
Ca

EINECS No
231-179-5

Appearance
Clear, colorless liquid

CAS No
7440-70-2

Molecular Weight
40.08 g/mol

HS Code
38220090

Purity
99.99% (metal basis, before dilution)

Molecular Formula
Ca

Poisonous
No, but acidichandle with care

Storage
Store at 15-30C, tightly closed, in a well-ventilated area

Ingredients
1.00 g Ca/L, Matrix: 2% HNO3 (Nitric acid), Deionized water

Application
Calibration of atomic absorption spectrometers, ICP-OES, ICP-MS for calcium determination

Grade
Analytical Reagent Grade

Shelf Life
3 years (unopened in recommended conditions)

Ph Level
<1 (acidic, due to HNO3)

Smell
Odorless

Melting Point
Not Applicable (solution)

Solubility
Completely miscible in water

Shape
Not Applicable (Liquid)

Calcium atomic spectroscopy standard concentrate 1.00 g Ca Trade Information

Minimum Order Quantity
1 Kilograms

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
500 Kilograms Per Month

Delivery Time
3-4 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
Western Europe, Asia, Australia, North America, South America, Eastern Europe, Middle East, Central America, Africa

Main Domestic Market
All India

About Calcium atomic spectroscopy standard concentrate 1.00 g Ca

Calcium atomic spectroscopy standard concentrate 1.00 g Ca

Synonym: Calcium chloride solution

CAS Number 10043-52-4
Empirical Formula (Hill Notation) CaCl₂
Molecular Weight 110.98
grade analytical standard

shelf life limited shelf life, expiry date on the label

packaging ampule of

concentration 1.00 g/L

solubility H₂O: soluble

High Accuracy Calibration Standard

This calcium concentrate is certified with an exact concentration (1.00 g Ca/L), suitable for calibration of AAS, ICP-OES, and ICP-MS instruments. Its traceability to NIST SRM and production under rigorous ISO laboratory accreditation assures quality and reliability. Each batch is accompanied by a certificate, ensuring transparency for analytical results.

Safe Handling and Compatibility

Formulated in 2% nitric acid, the solution is classified as corrosive and must be handled with care. The product is packaged in inert, high-purity HDPE or glass bottles to preserve integrity. Its compatibility with major atomic spectroscopy platforms makes it a versatile solution for research and industrial laboratories.

Precise Labeling and Storage

Each bottle is clearly labeled with concentration specifications, lot number, and expiry date, enabling easy tracking and compliance. Storing the concentrate at 15-30C in a ventilated area ensures longevity, with a shelf life of up to three years when unopened. Instructions emphasize shaking before use and avoiding contamination.

FAQs of Calcium atomic spectroscopy standard concentrate 1.00 g Ca:

Q: How should the calcium atomic spectroscopy standard concentrate be stored to maintain its quality?

A: Store the solution at 15-30C in a tightly sealed container, ideally in a well-ventilated area. Avoid exposure to extreme temperatures and always keep the bottle closed when not in use to prevent contamination and evaporation.

Q: What steps are required before using the calcium standard concentrate in atomic spectroscopy calibration?

A: Shake the bottle thoroughly to ensure homogeneity, then prepare working standards through serial dilution. Always use clean glassware and pipettes to avoid contamination that could affect accuracy.

Q: When is this standard ideally used during atomic spectroscopy procedures?

A: This standard is employed during instrument calibration for atomic absorption spectrometers, ICP-OES, and ICP-MS systems, particularly when precise quantification of calcium is required in analytical samples.

Q: Where is the information for traceability, such as lot number and expiry date, displayed?

A: Traceability details including lot number and expiry date are clearly marked on each bottle label. A batch certificate is supplied to support documentation and compliance requirements.

Q: What are the benefits of using a standard produced under ISO 17025 and ISO 17034 accreditation?

A: ISO 17025 and ISO 17034 accreditation guarantee the standards quality, reliability, and traceability, ensuring consistent and internationally accepted analytical results for laboratory calibration.

Q: Is the calcium standard concentrate suitable for all atomic spectroscopy platforms?

A: Yes, it is fully compatible with atomic absorption spectrometry (AAS), inductively coupled plasma optical emission spectrometry (ICP-OES), and mass spectrometry (ICP-MS), simplifying calibration processes across various systems.

Q: How does handling the products acidic matrix impact safety protocols?

A: Because the concentrate contains 2% nitric acid, it is corrosive. Laboratory personnel should wear appropriate protective equipment such as gloves and safety eyewear, and avoid direct contact to ensure safe usage.

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