D-(+)-半乳糖 ≥97.0% Ph. Eur., NF 用于生物加工, 适合用作赋形剂 endotoxin tested
Catalog # VWRC3441-1KG
Supplier: VWR Chemicals
CAS Number:
Specifications
- 包装类型:Plastic container
- 包装规格:1 kg
- 顺序:4024
Specifications
Specification Test Results
- Appearance:Conforms (see CoA/CoS)
- Bacterial endotoxins:Max. 10 EU/g
- Residual solvents:Passes test
- Conforms to Ph.Eur./NF:Passes test
- Ph.Eur. specifications:Passes test NF
- Assay (calculated on anhydrous)[Ph.Eur.]:97.0 - 102.0 %
- Identification A:Passes test Ph.Eur.
- Appearance of solution:Passes test Ph.Eur.
- Acidity or alkalinity:Passes test Ph.Eur.
- Proteins [Ph.Eur.]:≤ 0.1 mg/ml
- Related substances:Passes test Ph.Eur.
- Sum of impurties A and B [Ph.Eur.]:≤ 1.0 %
- Unspecified impurities [Ph.Eur.]:≤ 0.3 %
- Total impurities [Ph.Eur.]:≤ 2.0 %
- Reporting threshold [Ph.Eur.]:≤ 0.2 %
- Water [Ph.Eur.]:≤ 1.0 %
- Sulphated ash [Ph.Eur.]:≤ 0.1 %
- Microbial contamination (TAMC) [Ph.Eur.]:Max. 10² CFU/g
- NF specifications:Max. 0.1 %
- Assay (calculated on anhydrous) [NF]:98.0 - 102.0 %
- Identification B:Passes test NF
- Identification C:Passes test NF
- Lactose and 1,6-galactosylgalactose [NF]:≤ 0.6 %
- Galacturonic acid [NF]:≤ 0.6 %
- Dextrose [NF]:≤ 0.6 %
- Tagatose [NF]:≤ 0.6 %
- Dulcitol [NF]:≤ 0.6 %
- Arabinose [NF]:≤ 0.6 %
- Any unspecified impurity [NF]:≤ 0.2 %
- Total impurities [NF]:≤ 1.0 %
- Residue on ignition [NF]:≤ 0.1 %
- Limit of lead [NF]:≤ 0.5 μg/g
- Ba (Barium):Passes test NF
- Microbial enumeration (TAMC) [NF]:Max. 10³ CFU/g
- Microbial enumeration (TYMC) [NF]:Max. 10² CFU/g
- Salmonella [NF]:Absent
- Escherichia coli [NF]:Absent
- Staphylococcus aureus [NF]:Absent
- Pseudomonas aeruginosa [NF]:Absent
- Spec.opt.rot.(20°C)(on anhydrous) [NF]:78.0 - 81.5 °
- Acidity:Passes test NF
- Water determination [NF]:≤ 1.0 %
Specification Test Results
About this item
:
:180.16 g/mol
Merck Index:13,04356
Boiling Pt:527 °C (1013 hPa)
Melting Pt:163…169 °C
Density:1,5 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-416-4
CAS Number:59-23-4
Formula:C₆H₁₂O₆
MDL Number:MFCD00151230