Wakosil ® DNPH Eluent B

Comparison	Product Number	Package Size	Price	Inventory
	Distributor 230-01621 Barcode No 4987481376533	1L	Inquire	In stock in Japan	Certificate of Analysis

• Inquiry

Document

Product Specification Sheet

• EN

Spectral Data

Certificate of Analysis

• 1L

Calibration Certificate

Application

Overview / Applications

Outline	A novel separation of aldehyde and ketone derivatives from 2,4-Dinitrophenylhydrazine (DNPH) using a column packed with Wakosil DNPH. Simultaneous detection of 16 kinds of DNPH-aldehydes including DNPH-n-butylaldehyde and DNPH-isobutylaldehyde can be detect with combination of the Eluent A (Cat. #233-01611) and Eluent B (Cat. #230-01621) which are specially prepared.

Property

Appearance	Colorless clear liquid
Boiling Point	64.7 degrees C 34.8 degrees C (200mmHg) 5 degrees C (40mmHg) about 64 degrees C
Flash Point	11 degrees C (tag closed test)
Density	0.789 - 0.792g/mL (20 degrees C)
Specific Gravity	0.793 (20/20 degrees C)
Refractive Index	1.327 - 1.330(20 degrees C/D)

Manufacturer Information

Alias

Same CAS list

Related Information

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Product List

Product Name
8 VOC Mixture Standard Solution(each 1mg/mL Methanol Solution)	for Environment Analysis
2 Aldehydes-DNPH Mixed Standard Solution (each 0.1ug aldehyde/uL acetonitrile)	for Air Pollutant Analysis(HPLC)
6 Aldehydes-DNPH Mixture Standard Solution (each 0.1ug Aldehyde/uL Acetonitrile Solution)	for Stinking Substances Analysis (HPLC)
6 Aldehydes Mixture Standard Solution (each 0.1ug Aldehyde/uL Ethyl Acetate Solution)	for Stinking Substances Analysis (GC)
6 Aldehydes-DNPH Mixture Standard Solution Ⅱ (each 0.1mg Aldehyde/mL Acetonitrile Solution)	for Stinking Substances Analysis (HPLC)
16 Aldehydes-DNPH Mixed Standard Solution(each 10ug Aldehyde/mL Acetonitrile Solution)	for HPLC
Ammonia Standard Solution (0.2μg/μL Water Solution)	for Stinking Substances Analysis
Ammonia Standard Solution II (100uL/mL Water Soluiton)	for Stinking Substances Analysis
n-Butyric Acid Standard Solution (1ug/uL Water Solution)	for Stinking Substances Analysis
Dimethyl Disulfide Standard Solution (0.1ug/uL Benzene Solution)	for Stinking Substances Analysis
Dimethyl Sulfide Standard Solution (0.1μg/μL Benzene Solution)	for Stinking Substances Analysis
Isovaleric Acid Standard Solution (1ug/uL Water Solution)	for Stinking Substances Analysis
Methyl Mercaptan Standard Solution (1μg/μL Benzene Solution)	for Stinking Substances Analysis
8 Offensive Odor Organic Solvents Mixture Standard Solution (each 1μg/μL Pentane Solution)	for Stinking Substances Analysis (GC)
Propionic Acid Standard Solution (1 ug/uL Water Solution)	for Stinking Substances Analysis
Styrene Standard Solution (1ug/uL Pentane Solution)	for Stinking Substances Analysis (GC)
Toluene Standard Solution (1ug/uL Pentane Solution)	for Stinking Substances Analysis (GC)
Trimethylamine Standard Solution (1μg/μL Ethanol Solution)	for Stinking Substances Analysis
n-Valeric Acid Standard Solution (1ug/uL Water Solution)	for Stinking Substances Analysis
Presep-C DNPH(Short)	for Sample Pretreatment
Presep-C DNPH	for Sample Pretreatment
Wakopak Wakosil-DNPH 4.6*250mm
Presep®-C Ozone Scrubber	for Sample Pretreatment
Wakopak Wakosil-DNPH-II 4.6*150mm
Wakosil ® DNPH Eluent A	for HPLC
Wakosil® DNPH-II Eluent A	for HPLC
Wakosil ® DNPH-II Eluent B	for HPLC
Acetonitrile	for Aldehyde Analysis
Xylene Standard Solution (o -,m -,p - each 1μg/μL Pentane Solution)	for Stinking Substances Analysis (GC)
Formaldehyde 2,4-Dinitrophenylhydrazone Standard Solution(40ug HCHO/mL Acetonitrile Solution)	for Waste Gas Analysis (HPLC)

Content

[Technical Report] Development of HPLC column eligible for measurements of 6 aldehydes specified in the Japanese Offensive Odor Control Law and multicomponent analysis Wako Blog