DL-ALANINE 99% FOR BIOCHEMISTRY 
Rotor Ri-6 
APPEARANCE REPORT
ASSAY % >= 99
CHLORIDE % <= 0.001
HPLC - UV GRADIENT SUITABILITY PDA (200 - 400 nm) mAU <= 2
IDENTIFICATION PASS/FAIL IN PASS TEST
IONIC IMPURITY - ALUMINUM (Al) ppb <= 20
IONIC IMPURITY - CALCIUM (Ca) ppb <= 50
IONIC IMPURITY - COPPER (Cu) ppb <= 10
IONIC IMPURITY - IRON (Fe) ppb <= 10
IONIC IMPURITY - LEAD (Pb) ppb <= 10
IONIC IMPURITY - MAGNESIUM (Mg) ppb <= 10
IONIC IMPURITY - MANGANESE (Mn) ppb <= 10
IONIC IMPURITY - NICKEL (Ni) ppb <= 10
IONIC IMPURITY - POTASSIUM (K) ppb <= 20
IONIC IMPURITY - SILVER (Ag) ppb <= 10
IONIC IMPURITY - SODIUM (Na) ppb <= 50
IONIC IMPURITY - ZINC (Zn) ppb <= 20
LCMS SUITABILITY - POS. MODE (AS PROPAZINE) PASS/FAIL IN PASS TEST
OPTICAL ABS AT 210 NM ABS. UNITS <= 0.85
OPTICAL ABS AT 220 NM ABS. UNITS <= 0.3
OPTICAL ABS AT 230 NM ABS. UNITS <= 0.05
OPTICAL ABS AT 254 NM ABS. UNITS <= 0.01
OPTICAL ABS AT 280 NM ABS. UNITS <= 0.005
PH OF 0.1% AQUEOUS SOLUTION Inclusive Between 6.0 - 7.0
PROTEASE PASS/FAIL IN NOT DETECTED
RESIDUE AFTER IGNITION % <= 0.005
SULFATE (SO4) % <= 0.005
WATER (H2O) % <= 2
| CAS No. | 540-69-2 |
|---|---|
| Molecular Formula | CH5NO2 |
| Molecular Weight | 63.06 |
| HS Code | 2915.1200 |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazardous Statement | H319 |
| Precaution Statement | P264-P280-P305+P351+P338-P337+P313 |
| Packing | 50 G |
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