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供應數量:975
發布日期:2024/10/5
有效日期:2025/4/5
原 產 地:
已獲點擊:975
北京ROCKLABS黃金礦砂特點:
用于火試金法分析的貴金屬參比物,種類有黃金參比物,鈀金參比物,鉑金參比物
1.*質量標準的參比物,被地質分析協會認可;
2.商業、礦業實驗室和地質學家廣泛使用用于質檢質控管理;
3.每種標準物都經過正式檢測認證,可在Rocklabs*的標準品(RM)頁面中點擊標準品名稱查詢證書;
4.保證樣品的質量*性,經過單獨的認證測試價格低廉,足可以用于每一批次;
5.足夠寬的含金范圍0.0798至30.49ppm,空白樣小于0.002ppm;
6.氧化、硫化基質;
7.低吸水量
北京ROCKLABS黃金礦砂成分表:
Reference Materials Certified for Pt, Pd, Au | |||
Assigned Values & 95% Confidence Intervals | |||
Material | Platinum (ppm) | Palladium (ppm) | Gold (ppm) |
PD1 | 0.456(+/- 0.009) | 0.563 (+/- 0.011) | 0.542 (+/- 0.014) |
PK2 | 4.749 (+/- 0.064) | 5.918 (+/- 0.111) | 4.785 (+/- 0.129) |
| |||
Reference Materials Certified for Au and Ag | |||
Assigned Values & 95% Confidence Intervals | |||
Material | Matrix Type | Gold (ppm) | Silver (ppm) |
SP49 | Sulphide (3.5% S) | 18.34 (+/- 0.12) | 60.2 (+/- 1.0) |
SQ44 | Sulphide (10% S) | 39.76 (+/- 0.53) | 121.8 (+/- 3.7) |
SQ47 | Sulphide (10% S) | 39.88 (+/- 0.29) | 122.3 (+/- 2.3) |
OxQ75 | Oxide | 50.03 (+/- 0.38) | 153.9 (+/- 2.9) |
| |||
Reference Materials Certified for Au | |||
Material | Matrix Type | Assigned Values and 95% Confidence Intervals Gold (ppm) | Available packaging 2.5kg jars and 30g & 50g sachets |
AuBlank30 | Oxide | < 0.003 | 50g SACHETS ONLY |
AuBlank31 | Oxide | < 0.002 | 50g SACHETS ONLY |
OxA71 | Oxide | 0.0849 (+/- 0.0022) | Jars and sachets |
OxC72 | Oxide | 0.205 (+/- 0.003) | Jars and sachets |
OxD73 | Oxide | 0.416 (+/- 0.005) | Jars and sachets |
OxE74 | Oxide | 0.615 (+/- 0.006) | Jars and sachets |
SE44 | Sulphide (2.4% S) | 0.606 (+/- 0.006) | Jars and sachets |
OxF65 | Oxide | 0.805 (+/- 0.014) | Jars and sachets |
SF30 | Sulphide (2.8% S) | 0.832 (+/- 0.008) | 100 x 50g sachets only |
SF45 | Sulphide (2.7% S) | 0.848 (+/- 0.010) | Jars and sachets |
KH1 | Sulphide (3.3% S) | 0.85 (+/- 0.02) | 1400 x 50g sachets only |
OxG70 | Oxide | 1.007 (+/- 0.013) | Jars |
SG40 | Sulphide (2.8% S) | 0.976 (+/- 0.009) | Jars and sachets |
SG31 | Sulphide (2.8% S) | 0.996 (+/- 0.011) | Jars |
OxH66 | Oxide | 1.285 (+/- 0.012) | Jars and sachets |
SH35 | Sulphide | 1.323 (+/- 0.017) | Jars |
SH41 | Sulphide (2.8% S) | 1.344 (+/- 0.015) | Jars and sachets |
Si42 | Sulphide (3.0% S) | 1.761 (+/- 0.021) | Jars and sachets |
Oxi67 | Oxide | 1.817 (+/- 0.024) | Jars and sachets |
OxJ64 | Oxide | 2.366 (+/- 0.031) | Jars and sachets |
OxK69 | Oxide | 3.583 (+/- 0.033) | Jars and sachets |
HiSilK2 | Siliceous (1.0% S) | 3.474 (+/-0.034) | Jars and sachets |
SK33 | Sulphide (3.3% S) | 4.041 (+/- 0.041) | Jars or 50 x 50g sachets |
OxL63 | Oxide | 5.865 (+/-0.055) | Jars and sachets |
OxL78 | Oxide | 5.876 (+/-0.053) | Jars and sachets |
SL46 | Sulphide (3.3% S) | 5.867 (+/- 0.066) | Jars and sachets |
OxN77 | Oxide | 7.732 (+/- 0.058) | Jars and sachets |
SN38 | Sulphide(3.2%) | 8.573 (+/- 0.061) | Jars and sachets |
SN50 | Sulphide (3.3 % S) | 8.685 (+/- 0.062) | Jars and sachets |
HiSilP1 | Siliceous (2.0% S) | 12.05 (+/-0.13) | Jars and sachets |
OxP76 | Oxide | 14.98 (+/- 0.08) | Jars and sachets |
SP37 | Sulphide (3.5% S) | 18.14 (+/-0.15) | Jars and sachets |
SQ36 | Sulphide (3.5% S) | 30.04 (+/-0.24) | Jars and sachets |