| 名称 |
品牌 |
货号 |
规格 |
价格 |
|---|
植被中氟含量
Fluoride in Vegetation |
NIST |
2695 |
2x25g(1eaconc) |
0.00询价
|
烟煤 (硫, 汞和氯)
Bituminous Coal (Sulfur, Mercury, and Chlorine) |
NIST |
2693 |
50 g |
7,504.008,254.40
|
烟煤 (硫, 汞和氯)
Bituminous Coal (Sulfur, Mercury and Chlorine) |
NIST |
2692c |
50 g |
7,888.008,676.80
|
粉煤灰
Coal Fly Ash |
NIST |
2691 |
set (3) |
6,976.007,673.60
|
粉煤灰
Coal Fly Ash |
NIST |
2690 |
set (3) |
6,976.007,673.60
|
葡萄糖酸镁
Magnesium Gluconate |
NIST |
268d |
5 g |
0.00询价
|
粉煤灰
Coal Fly Ash |
NIST |
2689 |
set (3) |
6,976.007,673.60
|
硅酸盐水泥熟料
Portland Cement Clinker |
NIST |
2688 |
3 vials x 10 g |
0.00询价
|
硅酸盐水泥熟料
Portland Cement Clinker |
NIST |
2687 |
3 vial x 10 g |
0.00询价
|
硅酸盐水泥熟料
Portland Cement Clinker |
NIST |
2686a |
4 vials x 7 g |
6,288.006,916.80
|
烟煤 (公称质量分数5 %硫)
Bituminous Coal (Nominal Mass Fraction 5 %Sulfur) |
NIST |
2685c |
50 g |
8,288.009,116.80
|
烟煤(公称质量分数3 % 硫)
Bituminous Coal (Nominal Mass Fraction 3 % Sulfur) |
NIST |
2684c |
50 g |
10,272.0011,299.20
|
烟煤 (硫, 汞和氯)
Bituminous Coal (Sulfur, Mercury, and Chlorine) |
NIST |
2683c |
50 g |
8,080.008,888.00
|
无灰空滤器
Ashless Blank Filter |
NIST |
2681 |
set (10) |
9,008.009,908.80
|
膜空滤器
Membrane Blank Filter |
NIST |
2678 |
set (10) |
0.00询价
|
冻干尿中有毒元素
Toxic Elements in Urine (Freeze-Dried) |
NIST |
2670a |
set (4) (2 each conc) |
17,120.0018,832.00
|
人类冻干尿样中砷类
Arsenic Species in Frozen Human Urine |
NIST |
2669 |
Set (10) (5 each conc.) |
11,536.0012,689.60
|
人类冻干尿样中有毒元素
Toxic Elements in Frozen Human Urine |
NIST |
2668 |
Set (10) (5 each conc) |
15,728.0017,300.80
|
Total Oxides of Nitrogen (NOx) in Air (标示 物质含量 100 μmol/mol)
Total Oxides of Nitrogen (NOx) in Air (Nominal Amount-of-Substance Fraction 100 μmol/mol) |
NIST |
2660a |
cylinder |
0.00询价
|
碳酸锂
Lithium Carbonate |
NIST |
264d |
30 g |
0.00询价
|