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E-mail:yzgnqhb@163.com
GUANGNING ORGANIC GLASS
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Laboratory reagent
Chromatographic solvent
Liquid Chromatography
Ion pair reagent
standard solution
pH buffer
Conductivity standard
Electrode maintenance and maintenance
Chemical oxygen demand standard
Ion selective electrode standard solution and ionic strength enhancer
Redox standard solution
Analytical titration solution
Refractive index standard
Brix standard solution
Density standard
Viscosity standard
Melting point standard
Osmotic pressure standard
Freezing point standard
Turbidity standard
Volatile Organic Compound Standard
Polycyclic aromatic hydrocarbon standard solution
Phenolic compound standard solution
Residue standard
ICP standard solution
Ion chromatography standard solution
Atomic absorption spectrometer standard solution
Flame photometric standard solution
Total organic carbon total inorganic carbon standard solution
Colorimeter-specific standard solution
Spectrophotometric standard
Dissolution medium
Dairy Standards and Reagents
Soil test standards and reagents
Wine standards and reagents
Pulp and paper standards and reagents
US Pharmacopoeia Standard Solution
European Pharmacopoeia Standard Solution
Laboratory water
Mobile phase in high performance liquid chromatography
Standard solutions and reagents for APHA/AWWA and WEF detection methods
Analyst qualification set
detergent
Total acid value total base value standard solution and reagent
pH meter solution
Atomic absorption standard
Equivalent standard solution
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Organic reagent
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Peptide synthesis reagent
Superior grade pure reagent
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salt
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Conventional analytical instrument
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Potentiometric titrator
ultraviolet
Water quality environmental monitoring
Electrochemical device
Mellon series
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Miller series
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Formaldehyde detector
Dust detector
Ozone detector
Particle sampling system
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German Merck
Yonghua Technology
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SIGMAALDRICH
Thermo Fisher Scientific
Precisa
layton
Shanghai Yidian
Shimadzu
Beckmann
Anton paar
IKA
Mettler toledo
Agilent
Memmert
Tianmei Instrument
Hach
Yangzhou guangning machinery glass co. LTD
Contact: Zeng ChunTelephone:13805271985 13905276273Fax: 0514-87239585E-mail:yzgnqhb@163.com GJ8607@sina.comAddress: 129 Jiangyang East Road, Yangzhou City, Jiangsu Province
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