本塞子以橡膠加工合成工藝一次成型,型號(hào)齊全,耐高溫(130°)耐酸堿(不建議強(qiáng)酸強(qiáng)堿),耐腐蝕,耐老化等特點(diǎn),彈性好,軟硬適中,化學(xué)性質(zhì)穩(wěn)定,無(wú)毒無(wú)味,適用于化學(xué)實(shí)驗(yàn)(試管密封,燒瓶密封,抽濾瓶密封等等)
規(guī)格 | 上部直徑 | 下部直徑 | 高度 | 重量 |
|
000# | 13mm | 8mm | 17mm | 4g |
|
00# | 15mm | 11mm | 21mm | 5g |
|
0# | 17mm | 13mm | 24mm | 8g |
|
1# | 19mm | 14mm | 26mm | 10g |
|
2# | 20mm | 15mm | 26mm | 12g |
|
3# | 23mm | 17mm | 26mm | 13g |
|
4# | 26mm | 19mm | 28mm | 22g | |
5# | 29mm | 22mm | 28mm | 28g | |
6# | 33mm | 25mm | 28mm | 37g | |
7# | 37mm | 28mm | 30mm | 48g |
|
8# | 42mm | 32mm | 30mm | 55g | |
9# | 45mm | 37mm | 30mm | 61g | |
10# | 50mm | 41mm | 32mm | 90g | |
11# | 56mm | 46mm | 34mm | 133g | |
12# | 62mm | 51mm | 38mm | 160g | |
13# | 68mm | 55mm | 38mm | 190g | |
14# | 73mm | 60mm | 41mm | 221g | |
15# | 81mm | 68mm | 41mm | 292g | |
16# | 85mm | 74mm | 42mm | 328g | |
17# | 95mm | 78mm | 45mm | 407g | |
18# | 101mm | 82mm | 49mm | 530g | |
19# | 111mm | 88mm | 53mm | 670g | |
20# | 118mm | 92mm | 56mm | 830g | |
21# | 120mm | 95mm | 59mm | 958g | |
22# | 140mm | 100mm | 60mm | 1104g | |
23# | 146mm | 118mm | 60mm | 1328g | |
24# | 156mm | 144mm | 60mm | 1727g | |
25# | 164mm | 138mm | 65mm | 2500g |