Nano Silicon Powder 30nm

99% High Purity 40-50nm Nano Grade SiC Powder Suppiler SPECIFICATIONS Packing: 100g/bag Product Name SiC powder Nano grade Color Grey green Crystal form Cubic crystalloid Particle size 40-50nm SIC Content > 99 % F.C 0.050 wt% T.O 0.100 wt% F.Si 0.020 wt% N 0.001 wt% S 0.001 wt% Cu 0.001 wt% Fe 0.001 wt% Cr 0.001 wt% Ni 0.001 wt% Co 0.001 wt% Na 0.001 wt% Al 0.001 wt% Zn 0.001 wt% W 0.001 wt% PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

High purity, small particle size, uniform distribution, large surface area, high surface activity, low apparent density.

99.5% High Purity 50 Nano Iron Oxide Powder For Sale SPECIFICATIONS Model TOB-N-Fe2O3-50nm Product name Nanometer Ferric oxide, Nano Iron oxide, Nano Fe2O3 Formula Fe2O3 The molecular weight 160.5 Item Standard Test result Appearance Red powder Red powder PH 6-8 7.5 Crystal shape α α Particle size 50nm 50nm Specific surface (m2/g) 10-30 14 Purity (%) ≥99 99.5 Loss on dry (120℃, 2h. %) 1.0 0.3  PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

High Purity 99.99% Nano Alumina Powder For Lithium Battery Research.

Nano graphite is mainly used for high lubrication, high conductivity, high adsorption and catalytic performance, chemical industry, iron and steel, lubrication, aerospace, lubricating oil etc.

100 g Tungsten (99.9%, 50nm) Nanopowder SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-W-50 50 >99.9 12 2.0 spherical Purple gray TOB-DK-W-600 600 >99.9 2 3.2 spherical Purple gray PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

100g Tungsten Metal Powder 600nm, 99.9% Purity SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-W-50 50 >99.9 12 2.0 spherical Purple gray TOB-DK-W-600 600 >99.9 2 3.2 spherical Purple gray PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

100g Chromium Metal Powder 50nm, 99.9% Purity SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-Cr-50 50 >99.9 24.8 1.03 spherical Black TOB-DK-Cr-600 600 >99.9 8.12 2.11 spherical Black PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609