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{"title":"99% Purity Zinc Sulfate Monohydrate for Animal Feed Supplement and Fertilizer","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/2a\/97cb82ff90683dae8505066cbe6c-200x200-1\/99_25_purity_zinc_sulfate_monohydrate_for_animal_feed_supplement_and_fertilizer_additive.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Zinc Chloride","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
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{"title":"99% Purity Magnesium Chloride Hexahydrate MgCl\u2082\u00b76H\u2082O for Deicing Agent and Dust","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/c5\/1db05b0dc762e57c657c4758d9be-200x200-1\/99_25_purity_magnesium_chloride_hexahydrate_mgcl_e2_82_82_c2_b76h_e2_82_82o_for_deicing_agent_and_dust_control.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Magnesium Chloride","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High Purity 96% Magnesium Oxide MgO for Refractory Material and Agri-Food","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/a3\/5c04cd4f5dd8a9d3574b2dbd6409-200x200-1\/high_purity_96_25_magnesium_oxide_mgo_for_refractory_material_and_agri_food_supplement_applications.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"50kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10 tons"}}
{"title":"Industrial Salt 99% | Deicing Agent & Chlor-Alkali Raw Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/c3\/80bdbd0d75c1f7faa7422062b8f7-200x200-1\/industrial_salt_99_25_7c_deicing_agent_26_chlor_alkali_raw_material.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Industrial salt","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
High Purity Barium Chloride for Sulfate Testing and Lab Analysis
Product Overview
Specially developed by Hongjian Chemical for analytical testing fields, this high purity barium chloride is refined using zone melting and multi-stage recrystallization technology. With purity exceeding 99.995% and key impurities controlled at ppb levels, it is specifically designed for sulfate quantitative analysis, laboratory reference materials, and precision analytical reagents, ensuring accuracy and reliability of analytical results.
Aliases: Analytical Grade Barium Chloride, Primary Standard Barium Chloride
English Name: High Purity Barium Chloride for Analytical Testing
Chemical Formula: BaCl₂
Molecular Weight: 244.26
CAS Number: 10326-27-9
Grade: Primary Reagent, High Purity Reagent, Spectroscopic Grade
Gravimetric Determination: Used as precipitant for precise determination of sulfate in water, with high precipitation completeness and accurate conversion factor
Turbidimetric Analysis: For rapid determination of trace sulfates, with high reaction sensitivity and good reproducibility
Ion Chromatography Calibration: Used as reference material for calibration and verification of anion chromatography systems
2. Laboratory Reference Materials
Titration Analysis Standard: Primary standard for EDTA and other titration analyses, ensuring accuracy of titration results
Instrumental Analysis Standard: Standard for establishing calibration curves in AAS, ICP, and other instruments
Method Validation Material: For validation of new analytical methods and inter-laboratory comparisons
3. Special Analytical Applications
Thermal Analysis Standard: For temperature and enthalpy calibration of DSC, TGA, and other thermal analysis instruments
Spectroscopic Analysis: Used as spectroscopic grade reagent for UV, fluorescence, and other spectroscopic analyses
Electrochemical Research: Supporting electrolyte for conductivity measurements and electrochemical studies
Quality Assurance System
Production Control Points
Raw materials: 99.99% high purity barium carbonate for impurity control from source
Production environment: Clean room standards (ISO Class 6)
Process water: High purity water throughout (resistivity ≥18.2 MΩ*cm)
Packaging: Conducted under inert gas protection
Analytical Verification Methods
Main content verified by multi-laboratory comparison using gravimetric method
Trace elements detected using high-sensitivity instruments like ICP-MS, GF-AAS
Each batch provides standard substance comparison data traceable to NIST
Certifications and Standards
Complies with ISO 17034 reference material producer requirements
Comprehensive testing by CNAS certified laboratories
Provides compliance statements for USP, EP, CP, and other pharmacopoeial standards
Usage Specifications
Storage and Handling
Storage conditions: Store in desiccator at room temperature, relative humidity ≤40%
Shelf life: 3 years for unopened products, recommended use within 1 year after opening
Sampling requirements: Dry at 105±2°C for 2 hours before use, cool in desiccator
Solution Preparation
Recommended to prepare with high purity water, prepare fresh before use
Avoid using glassware containing sulfates
Solution storage not exceeding 24 hours
Safety Precautions
Toxic substance, operate in fume hood
Thoroughly wash hands and experimental apparatus after use
Waste liquid should be disposed according to heavy metal waste regulations
Packaging and Service
Standard packaging: 25Kg/100Kg/500Kg
Custom services: Custom standard solutions at specific concentrations
Technical support: Free consultation for analytical method development and optimization
Quality documents: Complete Certificate of Analysis (CoA) and traceability proof provided with each batch
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
