产品名称
琼脂, powder, suitable for microbiology
InChI
1S/C14H24O9/c1-5-8(16)13-11(7(21-5)4-20-13)23-14-10(18)12(19-2)9(17)6(3-15)22-14/h5-18H,3-4H2,1-2H3/t5?,6-,7?,8-,9+,10-,11?,12+,13+,14?/m1/s1
InChI key
GYYDPBCUIJTIBM-DYOGSRDZSA-N
form
powder
shelf life
limited shelf life, expiry date on the label
loss
≤10% loss on drying
pH
6-7.5 (1.5% in gel, after autoclaving )
mp
85-89 °C
transition temp
gel point 34-36 °C
gel strength
≥800 g/cm2Nikkan, after autoclaving
anion traces
sulfate (SO42-): ≤2.75%
cation traces
Ca: ≤500 ppm
Mg: ≤200 ppm
application(s)
microbiology
storage temp.
15-25°C
Quality Level
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Analysis Note
Toxic substances: absence
Nephelosi/after autoclaving NTU <8
Nephelosi/after autoclaving NTU <8
General description
Agar is a gelatinous substance, commonly used as a solidifying agent in microbiological media. It provides a stable platform for the growth of microorganisms. This agar is a mixture of Gelidium agar and a small amount of Gracilaria agar. It gives a very clear gel and shows the same good characteristics as the typical pure Gelidium agar.
存储类别
11 - Combustible Solids
wgk
WGK 1
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