D-(+)-Laktoza monohydrat Pharmpur® ekstra czysta, Ph Eur, BP, NF – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
D(+)-Lactose monohydrate, extra pure
– Synonyms: Lactobiose, Milk sugar
– C12H22O11·H2O
– M = 360,32 g/mol
– CAS [10039-26-6]
– EINECS-No.: 200-559-2
– Solub. in water: (20 ºC): freely soluble
– Melting point: 202 ºC
– Tariff number: 1702 11 00 00
– Applications: analytical chemistry, synthesis of organic products, in food industry, for pharmaceutical use, in biochemistry, nutrient media for bacterial culture, in pharma industry.
SPECIFICATIONS
identity (IR-spectrum): passes test
Identification color reaction: passes test
Identification TLC: passes test
Identification water: passes test
absorbance: passes test
acidity or alkalinity: passes test
appearance of solution (10 %, H2O): passes test
clarity and colour of solution: max. 0,04 %
specific rotation ([a]20°/D, c = 10, H2O): + 54,4 º – + 55,9 °
sulphated ash: max. 0,1 %
total aerobic microbial count (TAMC): max. 100 CFU/g
mould count (TYMC): max. 50 UFC/g
absence of escherichia coli: passes test
max. absorbance from 210 – 220 nm: 0,25 AU
max. absorbance from 270 – 300 nm: 0,07 AU
residue on ignition: max. 0,1 %
loss on drying (80 °C, 2 h) : max. 0,5 %
water (K.F.): 4,5 – 5,5 %
