Zinc monomethionine (l-methionine + zinc sulphate) (56329-42-1), for the FOOD AND NUTRA. Product analyzed in our laboratory in Spain. Available from 1 kg in powder format.
Technical data sheet
Reference Nº: DIV-031
Review: 7
Date: 01/04/2024
ZINC MONOMETHIONINE (L-Methionine + Zinc Sulphate)
CAS Nº
56329-42-1
| CHEMICAL IDENTIFICATION | |
| BOTANICAL NAME | Zinc 2-amino-4-thiomethyl butanoate hydrosulfate |
| MOLECULAR FORMULA | C5H11NO6S2Zn |
| MOLECULAR WEIGHT | 310.68 g/mol |
| ORIGIN GEOGRAPHIC | India |
| RAW MATERIAL | L-Methionine & Zinc Sulphate |
| SOLVENT USED FOR EXTRACTION | Water |
| CARRIER | Absence |
| ORIGIN | Synthetic |
Specifications
Standard
Method
| APPEARANCE | White crystalline free flowing powder | Visual |
| ODOUR | Characteristic | Olfactory |
| TASTE | Characteristic | Gustatory |
| IDENTIFICATION | ||
| IR | Positive | USP |
| Zinc | Positive | USP |
| Methionine | Positive | USP |
| TAPPED BULK DENSITY | 0.70 – 1.20 g/ml | EP |
| LOOSE BULK DENSITY | 0.50 – 1.10 g/ml | EP |
| LOSS ON DRYING (dried at 105ºC) | 6.0% P/P | EP |
| pH (1% w/v solution in water) | 4.0 – 5.0 | UPS |
| PARTICLE SIZE | ||
| 20 mesh | ≥100% | Internal Method |
| 40 mesh | ≥95% | Internal Method |
| 80 mesh | ≥70% | Internal Method |
| SOLUBILITY | Soluble in hot water | USP |
| ASSAY | ||
| Zinc | 20.0% – 22.1% | Internal Method |
| Methionine (Tritation) | 40.0% – 45.0% | Internal Method |
Metals
Pollutants
Standard
Method
| ARSENIC | ≤ 1 ppm | USP |
| LEAD | ≤ 3 ppm | USP |
| CADMIUM | ≤ 1 ppm | USP |
| MERCURY | ≤ 0.1 ppm | USP |
Microbiological analysis
Specifications
Standard
Method
| TOTAL PLATE COUNT | ≤5 000 ufc/g | EP |
| YEASTS AND MOULD | ≤10 ufc/g | EP |
| ESCHERICHIA COLI | Negative/10g | EP |
| SALMONELLA | Negative/10g | EP |
| S. AUREUS | Negative/10g | EP |
| P. AERUGINOSA | Negative/10g | EP |
| BILE TOLERANT GRAM NEGATIVE BACTERIA | Negative/10g | EP |
| COLIFORMS | <10 ufc/g | Internal Method |
Other informations
Use: Food conforms to the Reg. (EU) No 178/2002.
Product suitable for Vegetarians and Vegans.
Product with Halal and Kosher Certificate.
GMO Free Product conforms to the Reg. (EC) No 1829/2003 & No 1830/2003.
Allergens Free Product conforms to the Reg. (EU) Nº 1169/2011.
Contaminants Free Product conforms to the (EU) Reg. Nº 2023/915.
Residuals Solvents Free Product conforms to the Dir. 2009/32/EC.
Pesticides Free Product conforms with Regulation (EC) Nº 396/2005.
Nanomaterial Technology UNTREATED product conforms to the Reg. (EU) Nº 1169/2011.
BSE/TSE Free Product conforms to the Reg. (EC) No 999/2001.
NON Irradiated product conforms to the EU Dir. Nº 1999/2/EC.
Doping Substances Free Product (WADA list).
ETO Free Product conforms to the Reg. (EC) No 868/2015.
STORAGE: Keep in in dry storage facilities, away from direct sunlight, at room temperature.
Shelf life: 5 years.
Norms: Complies manufacturer´s specifications, USP and EP.
ALL DATA SHOWN ARE FROM OUR SUPPLIER-MANUFACTURER. THE ABOVE INFORMATION DOES NOT EXEMPT FROM THE OBLIGATION TO IDENTIFY AND CONTROL THE PRODUCT IN RELATION TO THE INTENDED USE. THIS DOCUMENT IS GENERATED BY COMPUTER AND IS VALID WITHOUT SIGNATURE.
STORAGE CONDITIONS
Product suitable for Vegetarians and Vegans.
Product with Halal and Kosher Certificate.
GMO Free Product conforms to the Reg. (EC) No 1829/2003 & No 1830/2003.
Allergens Free Product conforms to the Reg. (EU) Nº 1169/2011.
Contaminants Free Product conforms to the (EU) Reg. Nº 2023/915.
Residuals Solvents Free Product conforms to the Dir. 2009/32/EC.
Pesticides Free Product conforms with Regulation (EC) Nº 396/2005.
Nanomaterial Technology UNTREATED product conforms to the Reg. (EU) Nº 1169/2011.
BSE/TSE Free Product conforms to the Reg. (EC) No 999/2001.
NON Irradiated product conforms to the EU Dir. Nº 1999/2/EC.
Doping Substances Free Product (WADA list).
ETO Free Product conforms to the Reg. (EC) No 868/2015.
STORAGE: Keep in in dry storage facilities, away from direct sunlight, at room temperature.
Shelf life: 5 years.
Norms: Complies manufacturer´s specifications, USP and EP.
ALL DATA SHOWN ARE FROM OUR SUPPLIER-MANUFACTURER. THE ABOVE INFORMATION DOES NOT EXEMPT FROM THE OBLIGATION TO IDENTIFY AND CONTROL THE PRODUCT IN RELATION TO THE INTENDED USE. THIS DOCUMENT IS GENERATED BY COMPUTER AND IS VALID WITHOUT SIGNATURE.
STORAGE CONDITIONS
*Product characteristics may vary from one batch to another due to the origin of the raw materials used in its manufacture, their area of origin, or natural factors associated with them. These variations may affect parameters such as color, odor, taste, or moisture, without compromising its properties or quality.
*The technical data sheets are informative and may not be up-to-date. Please contact us for the latest version.
*Any additional information or supporting documentation will be provided upon request or against order.
All the raw materials we sell are strictly tested.
In our own quality laboratory in Spain.
Constant
stock rotation.
stock rotation.
To guarantee fresh batches at all times.
Punctuality and quality of delivery.
We deliver how, when and where you need it.
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