REAGENT

Eriochrome black T

Indicator

CAS:1787-61-7

Formula:C₂₀H₁₂N₃NaO₇S

MW:461.38 g/mol

฿320.00

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REAGENT

Glucose Solution

1g/L, Medium: H2O

CAS:50-99-7

Formula:C₆H₁₂O₆

MW:180.16 g/mol

฿5,200.00

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REAGENT

Copper

99.9% metals basis,10-30nm

CAS:7440-50-8

Formula:Cu

MW:63.55 g/mol

฿380.00

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REAGENT

Tetrafluoroboric acid

50 wt. % aqueous solution

CAS:16872-11-0

Formula:HBF₄

MW:87.81 g/mol

฿500.00

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REAGENT

Ammonium chloride-15N

Abundance: 99atom %; Chemical Purity: ≥98.5%

CAS:39466-62-1

Formula:₁₅NH₄Cl

MW:54.48 g/mol

฿2,230.00

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REAGENT

3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5',5''-disulfonic acid disodium salt

for spectrophotometric det. of Fe, ≥99.0%

CAS:79551-14-7

Formula:C₁₆H₈N₄Na₂O₈S₂

MW:494.37 g/mol

฿2,754.00

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REAGENT

o-Cresolphthalein complexone

Chelation indicator

CAS:2411-89-4

Formula:C₃₂H₃₂N₂O₁₂

MW:636.6 g/mol

฿420.00

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REAGENT

Pectin

65%, yellow powder, sourced from apple

CAS:9000-69-5

฿1,880.00

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REAGENT

Cadmium

Reagent grade, 99.0%

CAS:7440-43-9

Formula:Cd

MW:112.41 g/mol

฿600.00

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REAGENT

Dithizone

ACS reagent, for spectrophotometric det. of Cd,Cu,Hg,Pb,Zn, ≥98%(TLC)

CAS:60-10-6

Formula:C₁₃H₁₂N₄S

MW:256.33 g/mol

฿1,860.00

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