Deep Underground Gold Detector for Treasure Hunting
[ Basic Information ] : Niobium Carbide Nb4C3,Nb4C3 Multilayer Powder,Black Powder Nb4C3 Powder,Layered Powder Material Nb4C3 Jilin 11 Technology Co.,Ltd , https://www.11techmxene.com
1.LCD Display
2.Three Tone Audio Discrimination
3.Notch
4.Super Slow Sweep Identification,etc.
Specifications:
1) Three operation modes: all metal (to detect all kinds of metal),
disc (to discriminate some objects)
2) LCD can display the depth of the target, the sensitivity, disc/notch
3) Metal type, low battery (to alert user to change battery)
4) Three tones to indicate different types of metal
5) Speaker: 2"
6) Headphone jack: 1/8"
7) Waterproof search coil: 8"
8) Two 9V batteries required
9) G/B: 710 x 225 x 145mm
Packaging & Shipping
4 pcs filled in one carton box
Shipping can by air by sea or other express delivery
Our Services
we can according to customer requirement customized the simple metal detector
and make customer logo
VD500 Kids beginner metal detector
1.LCD Display
2.Three Tone Audio Discrimination
3.Notch
4.Super Slow Sweep Identification,etc.
Specifications:
1) Three operation modes: all metal (to detect all kinds of metal),
disc (to discriminate some objects)
2) LCD can display the depth of the target, the sensitivity, disc/notch
3) Metal type, low battery (to alert user to change battery)
4) Three tones to indicate different types of metal
5) Speaker: 2"
6) Headphone jack: 1/8"
7) Waterproof search coil: 8"
8) Two 9V batteries required
9) G/B: 710 x 225 x 145mm
Packaging & Shipping
4 pcs filled in one carton box
Shipping can by air by sea or other express delivery
Our Services
we can according to customer requirement customized the simple metal detector
and make customer logo
1. Chemical formula: ,Nb4C3
2. Component elements: Nb, C
4. Chemical status: micro-nano size particles
5. Appearance and properties: black brown particles with micro/nano size
[Packaging specifications] : Fixed packaging 2/5/10/20g, or packaging according to customer requirements;
[Intended use] : Used for chemical etching preparation of MXenes, physical chemistry experimental research needs;
[Storage Conditions and Expiry Date]
This product should be stored at room temperature in a dry place away from light, avoid contact with acid, alkali and other liquids, long-term storage will occur slow oxidation.
[Inspection method]
This product can be confirmed by X-ray powder diffractometer crystal results; Confirmation of element composition by energy dispersive X-ray detector; Homomorphologic characterization was used to characterize the particle morphology. And the particle size distribution was evaluated by laser particle size analyzer.
[Safety Protection]
1. Health hazards
Hazard type: non-hazardous chemicals Chemical type: ceramic powder;
Invasion route: inhalation, ingestion;
Health hazards: the dust irritates the eyes, and oral administration irritates the gastrointestinal tract.
2. First aid measures
Skin contact: Take off the contaminated clothing and rinse the skin thoroughly with flowing water.
Eye contact: Lift eyelid and rinse with plenty of running water or normal saline for at least 15 minutes;
Inhalation: quickly leave the site to a place with fresh air;
Ingestion: drink enough warm boiled water to induce vomiting and seek medical treatment;
3. Ignition and explosion characteristics and fire protection
Flammability: non-flammable;
Registrant/Manufacturer Name: Jilin Yiyi Technology Co., LTD
Residence/Production address: Beihu Science Park, New District, Changchun City, Jilin Province
Contact information: +86-18043212860
After-sales service unit Name: Jilin Yiyi Technology Co., LTD