L-ASCORBIC ACID, REAGENT GRADE& 1 KG
Rp 4.731.000
Hotline (061) 6641391
Synonym(s):
Orthoboric acid, Trihydroxidoboron
vapor pressure
2.6 mmHg ( 20 °C)
Quality Level
description
for inorganic trace analysis
Assay
≥99% (acidimetric)
99.9999%
form
solid
potency
2660 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
pH
3.8-4.8 (20 °C, 33 g/L in H2O)
mp
160 °C (dec.) (lit.)
solubility
49.2 g/L
density
1.489 g/cm3 at 23 °C
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