L(+)-Potassium hydrogen tartrate 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:868-14-4
:
Formula:KOOC(CHOH)₂COOH
MDL Number:MFCD00065392
:188.18 g/mol
Merck Index:13,07697
Melting Pt:250 °C
Density:1.95 g/cm³
Storage Temperature:Ambient
EINECS:212-769-1
Specification Test Results
- Appearance:Colorless to white Powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.5 % (105°C)
- Specific optical rotation:+8.0° to +9.2° (20°C, 589 nm) (c=10, HCl 1M and H2O) (on dried substance)
- Titration with NaOH:98.5 to 101.5 % (On dried substance)
- Chloride (Cl):≤500 ppm
- Sulfate (SO4):≤500 ppm
Specification Test Results
Related Information
Frequently Bought Together
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
E.Z.N.A.® Plant & Fungal DNA Kit
Supplier: OMEGA BIO-TEK
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
VWR®, Nitrile Gloves
Supplier: VWR Collection
pH indicator strips, MQuant®, Supelco®
Supplier: Merck
Cleanroom wipes, BlueSorb® 750
Supplier: BERKSHIRE
Sodium chloride 99.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Acetone ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Ethanol absolute ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
VWR® Water Sampling Bottles, with Tamper Evident Cap
Supplier: VWR Collection