Atur jumlah dan catatan
Stok: Habis
Subtotal
-
Thymol blue, Free acid, Practical grade, (GRM1433-25G), Himedia
Rp1.050.000
- Kondisi: Baru
- Min. Pemesanan: 1 Buah
- Etalase: Himedia
Thymol blue, Free acid, Practical grade
(GRM1433-25G)
Product Identifier
CAS No. : 76-61-9
EC No. : 200-973-3
Molecular Formula : C₂₇H₃₀O₅S
Molecular Weight : 466.59
HS Code : 2934 99 00
Storage : Below 30°C
Shelf life : 4 years
Technical Specification
Appearance : Green to brown or very dark purple or brownish-green
or redbrown solid or crystals or powder
Solubility : 20 ppm in 0.1N sodium hydroxide gives clear solution
Visual pH Transition : pH 1.20 (pink) - pH 2.80 (yellow) pH 8.00
(yellow) - pH 9.20 (blue)
Absorption maxima 1 : 595 - 599 nm (20 ppm in 0.1N NaOH)
Absorption maxima 2 : 298 - 302 nm (20 ppm in 0.1N NaOH)
Absorption maxima 3 : 378 - 382 nm (20 ppm in 0.1N NaOH)
Loss on drying (at 110°C, 1 hr) : <= 10.00%
More info = https://www.himedialabs.com/us/grm1433-thymol-blue-free-acid-practical-grade.html
No. Catalog : GRM1433-25G
Untuk ketersediaan, harap hubungi terlebih dahulu
Harga sudah termasuk PPN
(GRM1433-25G)
Product Identifier
CAS No. : 76-61-9
EC No. : 200-973-3
Molecular Formula : C₂₇H₃₀O₅S
Molecular Weight : 466.59
HS Code : 2934 99 00
Storage : Below 30°C
Shelf life : 4 years
Technical Specification
Appearance : Green to brown or very dark purple or brownish-green
or redbrown solid or crystals or powder
Solubility : 20 ppm in 0.1N sodium hydroxide gives clear solution
Visual pH Transition : pH 1.20 (pink) - pH 2.80 (yellow) pH 8.00
(yellow) - pH 9.20 (blue)
Absorption maxima 1 : 595 - 599 nm (20 ppm in 0.1N NaOH)
Absorption maxima 2 : 298 - 302 nm (20 ppm in 0.1N NaOH)
Absorption maxima 3 : 378 - 382 nm (20 ppm in 0.1N NaOH)
Loss on drying (at 110°C, 1 hr) : <= 10.00%
More info = https://www.himedialabs.com/us/grm1433-thymol-blue-free-acid-practical-grade.html
No. Catalog : GRM1433-25G
Untuk ketersediaan, harap hubungi terlebih dahulu
Harga sudah termasuk PPN
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