฿440.00
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1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol
Biological dye grade, Biological stain
฿620.00
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Mecobalamin
98%
฿2,190.00
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Sodium hippurate
97%
฿550.00
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Eurycomanone
≥99%
฿4,113.00
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Potassium (poly)sulfide
≥42% K2S basis
฿4,280.00
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฿1,760.00
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Naphthalene solution
20ug/ml, matrix: methanol
฿3,480.00
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