1.01613
Agar-agar ultrapure, granulated
Synonym(s):
Agar, Agar-agar, Gum agar
potency
11000 mg/kg LD50, oral (Rat)
Quality Level
pH
6.8 (20 °C, 100 g/L in H2O)
mp
90 °C
bulk density
550 kg/m3
application(s)
microbiology
storage temp.
2-30°C
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
Analysis Note
Appearance (colour): brownish-yellow
Appearance (description): granules
Identity (NIR): passes test
Identity (Iodine - test): passes test
Identity (Solidification point): passes test
Identity (Turbidity - test): passes test
Sulfated ash (600 °C): ≤ 5.0 %
Loss on drying (105 °C; 4 h): ≤ 10 %
Ca (Calcium): ≤ 0.1 %
Mg (Magnesium): ≤ 0.05 %
Solidification point: 32 - 36 °C
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): passes test
Growth (Streptococcus pyogenes ATCC 21059): passes test
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): passes test
Growth (Shigella sonnei ATCC 29930 (WDCM 00127)): passes test
Growth (Streptococcus agalactiae ATCC 13813): passes test
Growth (Streptococcus equinus DSM 20062): passes test
Growth (Streptococcus pneumoniae ATCC 6301): passes test
Growth (Candida albicans ATCC 10231 (WDCM 00054)): passes test
Suitability for microbiology: passes test
Appearance (description): granules
Identity (NIR): passes test
Identity (Iodine - test): passes test
Identity (Solidification point): passes test
Identity (Turbidity - test): passes test
Sulfated ash (600 °C): ≤ 5.0 %
Loss on drying (105 °C; 4 h): ≤ 10 %
Ca (Calcium): ≤ 0.1 %
Mg (Magnesium): ≤ 0.05 %
Solidification point: 32 - 36 °C
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): passes test
Growth (Streptococcus pyogenes ATCC 21059): passes test
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): passes test
Growth (Shigella sonnei ATCC 29930 (WDCM 00127)): passes test
Growth (Streptococcus agalactiae ATCC 13813): passes test
Growth (Streptococcus equinus DSM 20062): passes test
Growth (Streptococcus pneumoniae ATCC 6301): passes test
Growth (Candida albicans ATCC 10231 (WDCM 00054)): passes test
Suitability for microbiology: passes test
Certificates of Analysis (COA)
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