名称 品牌 货号 规格 价格

人类冻干尿样中砷类
Arsenic Species in Frozen Human Urine

NIST 783d Set (10) (5 each conc.)
0.00询价

人类冻干尿样中有毒元素
Toxic Elements in Frozen Human Urine

NIST 782d Set (10) (5 each conc)
0.00询价

钼 (热容量)
Molybdenum (Heat Capacity)

NIST 781d2 10 cm
5,760.006,336.00

不锈钢 (Cr 18-Ni 12-Mo 2) (AISI 316)
Stainless Steel (Cr 18-Ni 12-Mo 2) (AISI 316)

NIST 77d 150 g
0.00询价

耐火材料 (Al203-60%)
Burnt Refractory (Al203-60%)

NIST 77a 75 g
5,952.006,547.20

铅-二氧化硅(介电常数)
Lead-Silica (Dielectric Constant)

NIST 774 block
0.00询价

钠石灰二氧化硅 (玻璃液相线)
Soda-Lime-Silica (Glass Liquidus)

NIST 773 7-2.5cm sq x 0.6cm, ~65g
0.00询价

磁矩标准镍球
Magnetic Moment Standard - Nickel Sphere

NIST 772a each
6,160.006,776.00

硅-青铜
Silicon Bronze

NIST 76d 150 g
0.00询价

耐火材料 (氧化铝 - 40%)
Burnt Refractory (Al203-40%)

NIST 76a 75 g
5,952.006,547.20

磁化率标准 - 铂柱
Magnetic Susceptibility Standard - Platinum Cylinder

NIST 764a 3 mm dia. x 3.42 L
13,744.0015,118.40

磁矩标准 镍盘
Magnetic Moment Standard Nickel Disk

NIST 762 6 mm dia
6,768.007,444.80

铬钨合金
Chromium-Tungsten Steel

NIST 75d 150 g
0.00询价

粉末涂料 标示10%铅
Powdered Paint Nominal 10% Lead

NIST 753d 35 g
0.00询价

土壤中微量元素 (含来源涂料的铅)
Trace Elements in Soil (contains lead from paint)

NIST 752d 55 g
0.00询价

土壤中微量元素 含来源涂料的铅 (标示 500 mg/kg铅)
Trace Elements in Soil Containing Lead From Paint (Nominal 500 mg/kg Lead)

NIST 751d 55 g
0.00询价

钛白粉
Titanium Dioxide

NIST 74d 90 g
0.00询价

室内粉尘中微量元素
Trace Elements in Indoor Dust

NIST 749d 8 g
0.00询价

室内粉尘中微量元素
Trace Elements in Indoor Dust

NIST 748d 8 g
0.00询价

粉末涂料 标示 200mg/kg 铅
Powdered Paint Nominal 200mg/kg Lead

NIST 747d 20 g
0.00询价