Sodium Chloride (Injection Grade)

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Introduction	Sodium chloride is one of the most commonly used inorganic salts in biochemical research. It is primarily derived from seawater and is the main component of table salt. Injection-grade sodium chloride has a purity of ≥99.5%, meets pharmacopeia standards, and strictly controls impurities. Heavy metals (e.g., lead, arsenic, mercury) are ≤1 ppm, sulfates ≤0.002%, and calcium/magnesium ≤0.001%. It contains no toxic organic residues such as solvents or pesticides. It is widely used in biochemical experiments, culture media preparation, and buffer formulation.
Preparation	Add according to the culture medium formulation
Specification	Sodium chloride	≥ 99.5%
	Heavy metals	≤ 0.0001% (1ppm)
	Sulfate	≤ 0.002%
	Calcium/Magnesium	≤ 0.001%

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