Research (1213)

One-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent)

5mg water/ml, samples with higher water content

฿3,290.00

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One-component reagent for volumetric Karl Fischer titration(pyridine-free titrating agent)

1mg water/ml, for samples containing trace moisture

฿3,980.00

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One-component reagent for volumetric Karl Fischer titration(pyridine-free titrating agent)

5mg water/ml

฿3,590.00

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One-component reagent for volumetric Karl Fischer titration(pyridine-free titrating agent)

3-5mg water/ml

฿2,680.00

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Reagent for volumetric Karl Fischer titration in aldehydes and ketones

5mg H2O /ml

฿4,000.00

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Two-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent)

A+B, 2-3mg water/ml

฿4,080.00

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Reagent for volumetric one-component KF titration in aldehydes and ketones

Solvent 500ml+ titrant 500ml

฿5,400.00

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Titrant-component for volumetric Karl Fischer titration

Solvent, 2-3mg H2O/ml

฿2,240.00

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Titrant-component for volumetric Karl Fischer titration

Titrant, 2-3mg H2O/ml

฿2,240.00

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Two-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent)

A+B, 5-6mg water/ml

฿4,380.00

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Two-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent)

A+B, 3-4mg water/ml

฿4,180.00

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titrant-component for volumetric Karl Fischer titration

A+B, 5mg water/ml

฿4,120.00

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Titrant-component for volumetric Karl Fischer titration

Solvent, 3-5mg H2O/ml

฿2,990.00

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Titrant-component for volumetric Karl Fischer titration

Titrant, 3-5mg H2O/ml

฿3,390.00

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Titrant-component for volumetric Karl Fischer titration

A+B, 3-5mg water/ml

฿3,980.00

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Coulometric single component pyridine free Karl Fischer Reagent

F≥1.5gH2O/100ml

฿5,460.00

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Solvent for volumetric one-component KF titration in aldehydes and ketones

none

฿2,090.00

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Titrating agent for volumetric one-component KF titration in aldehydes and ketones

none

฿2,800.00

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Sodium 1,2-ethanedisulfonate

Ion-pair chromatography grade, ≥99%

5325-43-9 C₂H₄Na₂O₆S₂ 234.16 g./mol

฿1,310.00

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Vinyl bromide

1.0 M solution in THF, MkSeal

593-60-2 C₂H₃Br 106.95 g./mol

฿4,180.00

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Sodium 1-heptanesulfonate

Ion pair chromatography grade,>98.0%(T)

22767-50-6 C₇H₁₅O₃SNa 202.25 g./mol

฿460.00

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Sodium 1-heptanesulfonate solution

0.1M,for ion pair chromatography,concentrate

22767-50-6 C₇H₁₅O₃SNa 202.25 g./mol

฿3,960.00

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Sodium 1-pentanesulfonate

For ion-pair chromatography, ≥98.0 %

22767-49-3 C₅H₁₁NaO₃S 174.19 g./mol

฿420.00

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Sodium 1-octanesulfonate

For ion pair chromatography, ≥99%

5324-84-5 C₈H₁₇O₃SNa 216.27 g./mol

฿400.00

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Sodium 2-propanesulfonate monohydrate

Ion-pair chromatography grade, ≥99%

304851-99-8 CH₃₂CHSO₃NaH₂O 164.16 g./mol

฿26,980.00

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2-(METHYLTHIO)-1,4,5,6-TETRAHYDROPYRIMIDINE HYDROIODIDE

≥97%

5445-73-8 C₅H₁₁IN₂S 258.12 g./mol

฿920.00

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Sodium 9,10-Dimethoxyanthracene-2-sulfonate [Fluorimetric Ion-Pair Reagent for Amines]

≥98%

67580-39-6 C₁₆H₁₃NaO₅S 340.32 g./mol

฿1,990.00

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XTT sodium salt

80%

111072-31-2 C₂₂H₁₆N₇NaO₁₃S₂ 673.52 g./mol

฿3,890.00

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Trihexyltetradecylphosphonium bis(trifluoromethylsulfonyl)amide

95%

460092-03-9 C₃₄H₆₈F₆NO₄PS₂ 764.00 g./mol

฿7,686.00

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Diamylammonium Acetate

About 0.5mol/L in water

211676-91-4 C₁₂H₂₇NO₂ 217.35 g./mol

฿2,142.00

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Dodecyltrimethylammonium chloride (DTAC)

99%, ion-pair chromatography grade

112-00-5 C₁₅H₃₄ClN 263.89 g./mol

฿2,380.00

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Sodium laurylsulfonate

Dedicated to ion-pair chromatography, ≥99.0%

2386-53-0 C₁₂H₂₅NaO₃S 272.38 g./mol

฿960.00

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Tetrabutylammonium fluoride solution

1.0 M solution in THF, containing ca. 5% H2O

429-41-4 C₁₆H₃₆FN 261.46 g./mol

฿390.00

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Tetraethylammonium bromide

ion pair chromatography grade

71-91-0 C₈H₂₀NBr 210.16 g./mol

฿8,950.00

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3-Methyl-2-benzothialinone

AR,98.0%

38894-11-0 C₈H₁₂ClN₃OS 233.72 g./mol

฿630.00

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Ninhydrin

98%

485-47-2 C₉H₆O₄ 178.14 g./mol

฿520.00

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6-Aminofluorescein

>97%(HPLC)

51649-83-3 C₂₀H₁₃NO₅ 347.32 g./mol

฿3,690.00

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Tetracyanoethylene

AR

670-54-2 C₆N₄ 128.09 g./mol

฿1,030.00

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Succinimidyl (2R)-6-(Tetrahydro-2H-pyran-2-yloxy)-2,5,7,8-tetramethylchroman-2-carboxylate

1069137-73-0 C₂₃H₂₉NO₇ 431.49 g./mol

฿1,980.00

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(R)-()-2-Acetoxypropionyl Chloride

≥98%

53636-19-4 C₅H₇ClO₃ 150.56 g./mol

฿4,860.00

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(R)-(-)-DBD-APy [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole]

98%

143112-49-6 C₁₂H₁₇N₅O₃S 311.36 g./mol

฿2,490.00

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(R)-(-)-DBD-Py-NCS [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-isothiocyanatopyrrolidin-1-yl)-2,1,3-benzoxadiazole]

98%

163927-31-9 C₁₃H₁₅N₅O₃S₂ 353.42 g./mol

฿2,680.00

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(S)-()-DBD-Py-NCS [=(S)-()-4-(N,N-Dimethylaminosulfonyl)-7-(3-isothiocyanatopyrrolidin-1-yl)-2,1,3-benzoxadiazole]

≥98%

163927-32-0 C₁₃H₁₅N₅O₃S₂ 353.42 g./mol

฿16,632.00

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(R)-1-(3-Pyridylthiocarbamoyl)pyrrolidine-2-carboxylic Acid

≥98%

1443438-29-6 C₁₁H₁₃N₃O₂S 251.3 g./mol

฿1,880.00

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(S)-()-DBD-APy [=(S)-()-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole]

98%

143112-50-9 C₁₂H₁₇N₅O₃S 311.36 g./mol

฿1,881.00

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(S)-(-)-DBD-Pro-COCl [=(S)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole]

90%

150993-63-8 C₁₃H₁₅ClN₄O₄S 358.8 g./mol

฿1,700.00

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1-(Trifluoroacetyl)imidazole

For GC derivatization, ≥98.5%

1546-79-8 C₅H₃F₃N₂O 164.09 g./mol

฿9,234.00

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2,4-Dinitrophenylhydrazine solution

Ethanol Solution(contains HCl)，For TLC

119-26-6 C₆H₆N₄O₄ 198.14 g./mol

฿980.00

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3,3',4,4'-Tetrachloro-1,1'-biphenyl

97%

32598-13-3 C₁₂H₆Cl₄ 291.99 g./mol

฿6,880.00

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DBD-COCl [=4-(N,N-Dimethylaminosulfonyl)-7-(N-chloroformylmethyl-N-methylamino)-2,1,3-benzoxadiazole]

93%

156153-43-4 C₁₁H₁₃ClN₄O₄S 332.76 g./mol

฿2,350.00

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