A quadruple-beam balance is a handy laboratory tool to have when you need to weigh small items to a hundredth-gram precision. The beams are horizontal metal rails that hold sliding counterweights, starting with 100 grams and going down to a tenth-gram. The first beam is furthest back from the user; it holds the 100-gram mass, the second is closer, having the 10-gram, and so on. The tenth-gram beam is marked in .01-gram increments. An adjustable weighted screw on the left lets you precisely zero the scale. On the right is a tilting indicator. It’s vertically centered when the scale’s in balance, otherwise it’s over-or under-balanced.
Triple Beam Scale
Pen with Built in Element Chart
Pen with Built in Element Chart is a fantastic ballpoint pen combine with a pull out 4 color offset printed chemical element chart printed on both sides sized up to 168*68 MM. By default the barrel will be transparent, thus students can see those pens have a periodic table of elements build-in, thus, can’t help themselves to pull the element chart out to check As Pen with Built in Element Chart are made of high quality materials, and have smooth and comfortable handwriting, which make that also perfect for teacher and scientific workers to distinguish their daily pens form common just ballpoint pens.
If your institute or organization want to promote yourself to attract more young people, order a batch of customized Pens with Built in Element Chart will definitely distinguish yourselves from common giveaways. There are normally two ways to customized your own Pen with Built in Element Chart: by sending us your customized periodic table chart artwork. ( See artwork design instructions). Or put your company logo above the standard periodic table of elements chart. And of course we can also put a logo on barrel.
Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Period | ||||||||||||||||||
1 | 1 H 1.008 |
2 He 4.003 |
||||||||||||||||
2 | 3 Li 6.94 |
4 Be 9.012 |
5 B 10.81 |
6 C 12.01 |
7 N 14.01 |
8 O 16.00 |
9 F 19.00 |
10 Ne 20.18 |
||||||||||
3 | 11 Na 22.99 |
12 Mg 24.31 |
13 Al 26.98 |
14 Si 28.09 |
15 P 30.97 |
16 S 32.06 |
17 Cl 35.45 |
18 Ar 39.95 |
||||||||||
4 | 19 K 39.10 |
20 Ca 40.08 |
21 Sc 44.96 |
22 Ti 47.88 |
23 V 50.94 |
24 Cr 52.00 |
25 Mn 54.94 |
26 Fe 55.85 |
27 Co 58.93 |
28 Ni 58.69 |
29 Cu 63.55 |
30 Zn 65.39 |
31 Ga 69.72 |
32 Ge 72.64 |
33 As 74.92 |
34 Se 78.96 |
35 Br 79.90 |
36 Kr 83.79 |
5 | 37 Rb 85.47 |
38 Sr 87.62 |
39 Y 88.92 |
40 Zr 91.22 |
41 Nb 92.91 |
42 Mo 95.96 |
43 Tc (98) |
44 Ru 101.1 |
45 Rh 102.9 |
46 Pd 106.4 |
47 Ag 107.9 |
48 Cd 112.4 |
49 In 114.8 |
50 Sn 118.7 |
51 Sb 121.8 |
52 Te 127.6 |
53 I 126.9 |
54 Xe 131.3 |
6 | 55 Cs 132.9 |
56 Ba 137.3 |
* | 72 Hf 178.5 |
73 Ta 180.9 |
74 W 183.9 |
75 Re 186.2 |
76 Os 190.2 |
77 Ir 192.2 |
78 Pt 195.1 |
79 Au 197.0 |
80 Hg 200.5 |
81 TI 204.38 |
82 Pb 207.2 |
83 Bi 209.0 |
84 Po (209) |
85 At (210) |
86 Rn (222) |
7 | 87 Fr (223) |
88 Ra (226) |
** | 104 Rf (265) |
105 Db (268) |
106 Sg (271) |
107 Bh (270) |
108 Hs (277) |
109 Mt (276) |
110 Ds (281) |
111 Rg (280) |
112 Cn (285) |
113 Uut (284) |
114 Fl (289) |
115 Uup (288) |
116 Lv (293) |
117 Uus (294) |
118 Uuo (294) |
Lanthanide Series* | 57 La 138.9 |
58 Ce 140.1 |
59 Pr 140.9 |
60 Nd 144.2 |
61 Pm (145) |
62 Sm 150.4 |
63 Eu 152.0 |
64 Gd 157.2 |
65 Tb 158.9 |
66 Dy 162.5 |
67 Ho 164.9 |
68 Er 167.3 |
69 Tm 168.9 |
70 Yb 173.0 |
71 Lu 175.0 |
|
Actinide Series** | 89 Ac (227) |
90 Th 232 |
91 Pa 231 |
92 U 238 |
93 Np (237) |
94 Pu (244) |
95 Am (243) |
96 Cm (247) |
97 Bk (247) |
98 Cf (251) |
99 Es (252) |
100 Fm (257) |
101 Md (258) |
102 No (259) |
103 Lr (262) |
Alkali metals | Lanthanides | ||
Alkaline earth metals | Actinides | ||
Transition metals | Nonmetals | ||
Post-transition metals | Halogens | ||
Metalloid | Noble gases |
Pen with Built in Element Chart
Pen with Built in Element Chart is a fantastic ballpoint pen combine with a pull out 4 color offset printed chemical element chart printed on both sides sized up to 168*68 MM. By default the barrel will be transparent, thus students can see those pens have a periodic table of elements build-in, thus, can’t help themselves to pull the element chart out to check As Pen with Built in Element Chart are made of high quality materials, and have smooth and comfortable handwriting, which make that also perfect for teacher and scientific workers to distinguish their daily pens form common just ballpoint pens.
If your institute or organization want to promote yourself to attract more young people, order a batch of customized Pens with Built in Element Chart will definitely distinguish yourselves from common giveaways. There are normally two ways to customized your own Pen with Built in Element Chart: by sending us your customized periodic table chart artwork. ( See artwork design instructions). Or put your company logo above the standard periodic table of elements chart. And of course we can also put a logo on barrel.
Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Period | ||||||||||||||||||
1 | 1 H 1.008 |
2 He 4.003 |
||||||||||||||||
2 | 3 Li 6.94 |
4 Be 9.012 |
5 B 10.81 |
6 C 12.01 |
7 N 14.01 |
8 O 16.00 |
9 F 19.00 |
10 Ne 20.18 |
||||||||||
3 | 11 Na 22.99 |
12 Mg 24.31 |
13 Al 26.98 |
14 Si 28.09 |
15 P 30.97 |
16 S 32.06 |
17 Cl 35.45 |
18 Ar 39.95 |
||||||||||
4 | 19 K 39.10 |
20 Ca 40.08 |
21 Sc 44.96 |
22 Ti 47.88 |
23 V 50.94 |
24 Cr 52.00 |
25 Mn 54.94 |
26 Fe 55.85 |
27 Co 58.93 |
28 Ni 58.69 |
29 Cu 63.55 |
30 Zn 65.39 |
31 Ga 69.72 |
32 Ge 72.64 |
33 As 74.92 |
34 Se 78.96 |
35 Br 79.90 |
36 Kr 83.79 |
5 | 37 Rb 85.47 |
38 Sr 87.62 |
39 Y 88.92 |
40 Zr 91.22 |
41 Nb 92.91 |
42 Mo 95.96 |
43 Tc (98) |
44 Ru 101.1 |
45 Rh 102.9 |
46 Pd 106.4 |
47 Ag 107.9 |
48 Cd 112.4 |
49 In 114.8 |
50 Sn 118.7 |
51 Sb 121.8 |
52 Te 127.6 |
53 I 126.9 |
54 Xe 131.3 |
6 | 55 Cs 132.9 |
56 Ba 137.3 |
* | 72 Hf 178.5 |
73 Ta 180.9 |
74 W 183.9 |
75 Re 186.2 |
76 Os 190.2 |
77 Ir 192.2 |
78 Pt 195.1 |
79 Au 197.0 |
80 Hg 200.5 |
81 TI 204.38 |
82 Pb 207.2 |
83 Bi 209.0 |
84 Po (209) |
85 At (210) |
86 Rn (222) |
7 | 87 Fr (223) |
88 Ra (226) |
** | 104 Rf (265) |
105 Db (268) |
106 Sg (271) |
107 Bh (270) |
108 Hs (277) |
109 Mt (276) |
110 Ds (281) |
111 Rg (280) |
112 Cn (285) |
113 Uut (284) |
114 Fl (289) |
115 Uup (288) |
116 Lv (293) |
117 Uus (294) |
118 Uuo (294) |
Lanthanide Series* | 57 La 138.9 |
58 Ce 140.1 |
59 Pr 140.9 |
60 Nd 144.2 |
61 Pm (145) |
62 Sm 150.4 |
63 Eu 152.0 |
64 Gd 157.2 |
65 Tb 158.9 |
66 Dy 162.5 |
67 Ho 164.9 |
68 Er 167.3 |
69 Tm 168.9 |
70 Yb 173.0 |
71 Lu 175.0 |
|
Actinide Series** | 89 Ac (227) |
90 Th 232 |
91 Pa 231 |
92 U 238 |
93 Np (237) |
94 Pu (244) |
95 Am (243) |
96 Cm (247) |
97 Bk (247) |
98 Cf (251) |
99 Es (252) |
100 Fm (257) |
101 Md (258) |
102 No (259) |
103 Lr (262) |
Alkali metals | Lanthanides | ||
Alkaline earth metals | Actinides | ||
Transition metals | Nonmetals | ||
Post-transition metals | Halogens | ||
Metalloid | Noble gases |
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Waterproof bag for phone
Waterproof Pouch Dry Bag Pack Case Cover for Cell Phone Wallet Money
Great for the Beach, Camping, Hiking, Backpacking, and other Outdoor activities!!
Features
1. New generic Universal Waterproof Bag Case for Cell Phone / Wallet / Money / Cameras / Passports etc.
2. Textured pouch for grip.
3. Waterproof cover protects, dust, sand, snow, water, and wind resistant.
4. The waterproof cover allows you to comfortably operate the machines function.
5. Waterproof cover on the back of a transparent design, easy to use your camera functions
6. 55 inch Lanyard
7. Dimensions:10.5 X 17CM; 9.5 X 16CM; 23 X 29cm; , etc; Custom size also workable.
8. Material: Clear PVA Material
9. Custom logo imprint are workable.
10.Color: BLUE/YELLOW/ORANGE/RED/BLACK, ETC; Custom printing workable
Find more size and different styles of waterproof dry pouch bag for cell phone and PDA IPD
Custom logo print on bags are workable. Contact us for more information.
Almost everyone have a smart phone, such as iphone or Android phone, and people carry them whatever they go, even going outdoor or spending their time on beaches. Those touch screen smart phone are quiet venerable to water. But people want to carry with then when they are near or even in water. How? With Halsun waterproof phone pouches, you can carry your expensive touch screen iphone ipad, Android phone with you when you play at beach! Halsun waterproof phone pouches are inexpensive, thus make them great promotional gifts for companies want to promote their business. They are perfect giveaway gifts with your custom logo imprinted.
Promotional First Aid Kits, Custom First Aid Kits, Customized First Ai
Custom First Aid Kits
Magnifier Pens with magnet
Magnifier Pens with magnet are ideal promotional items with your logo on clip, and can attach to refrigerator. It’s very cool to read data sheet like lines of lines of data and numerical report, even you have really good eyesight, it can be hard to distinguish a specific line. But with the help of the magnifier barrel pen, align and distinguish a specific line of data is easy. For family, normally credit cards bills. For office, data sheet with tones of lines. Those situations, you definitely need a magnifier barrel pen to help you. Make sure your company logo also appears when people need them. The impression can be much strong than common promotional gifts.
- Material: ABS+Acrylic (magnifier part)
- Include a fine ballpoint pen, acrylic magnifier and 3 inch ruler.
- With a magnet on the back of cap to attached to refrigerator or any iron surface
- Size: L 15.5cm, W: 1.3cm;
- Imprint position: clip
- Refill: normal refill
- Barrel colors: Blue, Black,White, Red, Purple, Green, Blue, Orange, Yellow and more.
- Ink colors: Blue or Black
- Oone Color logo / Message printed on clip. (Max to 4 color logo with an extra cost)
- Minimum Order Quantity – 500.
- Packing: 1pc/opp, 50pcs/inner box, 1000pcs/ctn
Magnifier Pens with magnet
Magnifier Pens with magnet are ideal promotional items with your logo on clip, and can attach to refrigerator. It’s very cool to read data sheet like lines of lines of data and numerical report, even you have really good eyesight, it can be hard to distinguish a specific line. But with the help of the magnifier barrel pen, align and distinguish a specific line of data is easy. For family, normally credit cards bills. For office, data sheet with tones of lines. Those situations, you definitely need a magnifier barrel pen to help you. Make sure your company logo also appears when people need them. The impression can be much strong than common promotional gifts.
- Material: ABS+Acrylic (magnifier part)
- Include a fine ballpoint pen, acrylic magnifier and 3 inch ruler.
- With a magnet on the back of cap to attached to refrigerator or any iron surface
- Size: L 15.5cm, W: 1.3cm;
- Imprint position: clip
- Refill: normal refill
- Barrel colors: Blue, Black,White, Red, Purple, Green, Blue, Orange, Yellow and more.
- Ink colors: Blue or Black
- Oone Color logo / Message printed on clip. (Max to 4 color logo with an extra cost)
- Minimum Order Quantity – 500.
- Packing: 1pc/opp, 50pcs/inner box, 1000pcs/ctn