4L HPLC Pesticide Analysis Dichloromethane

Name: 4L HPLC Pesticide Analysis Dichloromethane
Availability: 4l-hplc-pesticide-analysis-dichlorometha-102935.html

Category:Fine Chemicals > Reagent
Product Name:4L HPLC Pesticide Analysis Dichloromethane
CAS No.:75-09-2
Standard:In-house Standards
Price(USD):0.00
International Approvals/Standards:ISO 9001:2015
Company:Concord Technology (Tianjin) Co,.Ltd

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Basic Info

Grade: HPLC Pesticide Analysis Grade

Factory Location: Tianjin,China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no

Detailed Product Description

High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Long term stability

Pesticide Analysis Grade Dichloromethane

CAS.No: 75-09-2

Molecular formula: CH₂Cl₂

Test Items		Specification	Testing Result
Assay CH₂Cl₂ (by GC) , ω / %		99.8min	99.98
Density(20℃) , ρ / (g/mL)		1.320~1.330	1.326
Residue on evaporation , ω / %		0.0005 max	0.0001
Water(by K-F) , ω / %		0.02 max	0.008
Titrable Acid(H⁺) , (mmol/g)		0.0003max	0.0001
UV Absorbance (1cm cell vs. water)	at 235 nm	1.00 max	0.348
	at 240 nm	0.20 max	0.126
	at 250 nm	0.05 max	0.032
	at 260 nm	0.02 max	0.019
	at 340 nm	0.01 max	0.008
Pesticide detection (GC): peak / (ng/L)		10max	pass test

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